Beware of rumors! (Pixiv Fanbox)

　It is an early summer night.

　The temperature is not as high as in the daytime, but the heat stored in the asphalt during the day still fills the area. At this time of the day, until recently, I would have seen a few people jogging or walking, but there was no sign of anyone on the street illuminated by the streetlights.

　I ran through the darkness without a soul in sight. Sweat gushing from my forehead almost got into my eyes, and I hurriedly wiped it away with my arm.

“Damn! My stomach hurts…… I can't take it anymore!”

　I──, Go Segami, am a baseball coach at K University, a university famous for its athletic club activities. Last season, the team won the league championship, and of course, this season, the team is being watched closely as one of the favorites to win the championship again. The team members are so enthusiastic at practice that they stay overnight at the school on Saturdays and Sundays. I, too, am carried away by their enthusiasm, and I always end up exhausted from strength training and batting practice.

　Today, as usual, I finished a light meal at a restaurant and started running around 9:00 p.m., almost reaching home. But suddenly, I had a sudden urge to go to the bathroom. I was sure I would not be able to hold it until I got home. But luckily, I saw a park in front of me.

　That place is…… No, now I am in a time sensitive situation. I have no choice but to use the bathroom there, even though it bothers me a little. I made up my mind and rushed into the park's bathroom. All the doors to the bathroom stalls were open and no one seemed to be using them. This was convenient.

　I hurriedly entered the bathroom stall, closed the door, slid down my trackpants and jockstrap with great vigor, sat down on the toilet seat, and began to take a shit. While I was doing so, I was remembering the rumors in my head about this bathroom.

＊＊＊

　There is an occult-like rumor that has been passed down among the students of K University for a long time. It is said that if two people masturbate at the same time in adjoining bathroom stalls, their bodies will swap. But right now, the next bathroom stall is empty, and I am not so addicted to masturbation that I would masturbate in a park bathroom. And I'm not in the mood for that right now. I sat on the toilet seat, clasped my hands together in front of my chest, and closed my eyes.

(Please get me out of this pain──)

　I prayed in my mind, and put my strength in my lower abdomen. Then I heard a big sound and my anus opened, and out came the source of my distress. It flew out of my asshole with great force and fell into the toilet bowl. Apparently, my wish had come true. I was saved.

　I let out a sigh of relief, and as I was wiping my ass with toilet paper, I noticed what looked like a faint scrawl on the floor.

“What is this? Scribbles?”

　I casually muttered to myself as I put my foot through the jockstrap. Suddenly, my cock began to tingle and it began to erect. And then, when it could no longer fit inside my jockstrap, it poked the head out and began to drip pre-cum.

“Oh, come on, for real!? Why do I get an erection at a time like this? I just can't get a boner here!”

　I hurriedly held my crotch with my hand, and this time even my nipples became sensitive, even though I hadn't touched them, and they erected so sharp that I could feel them even through my polo shirt. And that's not all. I began to feel a strange sensation as if my whole body was being licked by many people.

“Could this be the rumored……? Nnnnghhhh……, arghhhh♥♥”

　I quickly put my hand over my mouth to suppress my voice, but my body reacted honestly. If I didn't do something, I would cum. I tried to keep myself from ejaculating, but I couldn't control my body. On the contrary, the pleasure was increasing.

“I should not ejaculate here, What's going on? I'm about to come out…… Please stop!”

　I was pleading with my mouth while I was squeezing my cock hard. My right hand was moving rhythmically to stimulate my cock, while my left hand was unconsciously playing with my smartphone, looking for something to masturbate with. On the screen of the smartphone spread nude images of my ex-girlfriend that I once took during sex.

　She was a baseball team assistant at K University, and she was very attractive. Her breasts were huge and she had a great pussy. I don't even want to think about it, but my head is filled with a lewdness for her. I can't stop. Then I had no choice but to change my mind. Fortunately, there was no one in the next bathroom stall. Even if the rumors were true, it would be safe to cum now.

“Hah, hah……, I'm gonna cum……♥”

　Even though I'm masturbating in a park bathroom, I'm getting so excited that I can't compare it to my usual masturbation. Perhaps if it's because it's in a park bathroom that I'm so excited. Anyway, I'm at my limit…… With just a little more stimulation, I feel like I could cum.

　But then I felt the presence of someone coming into the bathroom. Moreover, their footsteps are gradually approaching me. When the next bathroom stall closed noisily, I heard a sound as if someone was impatiently unbuckling his pants belt. No way, is this guy trying to masturbate here too……? No, it can't be. No matter how much he wants to, he wouldn't masturbate here by accident and at the same time as me. He must just be pooping. I told myself so.

　However, I could not believe my ears when I immediately heard breathing heavily from next door. The man who had entered the next bathroom stall was about to start masturbating as well. A muffled low moan and the sound of a man rubbing his cock came through the wall and into my ears.

“You're kidding, right? Seriously……”

　I muttered in dismay. If I don't stop masturbating right now, I feel like I'm in big trouble. It's terrifying. But as usual, I can't control my body. Instead, I was even more aroused by the fact that I could feel the man next to me frantically squeezing his cock. My hand movements became faster and faster, inspired by the man next to me masturbating. I noticed that the scribbles on the floor had begun to glow.

　Circular, it looked like a magic circle. Suddenly, a black smoke-like substance rose from it and began to cling to my body. And then it spread to my whole body.

“Oh, ohhh!!! Ahaah……♥”

　The smoke is forcing its way into my mouth. It is not to the level of breathlessness. The smoke is so deep in my throat that I can't breathe. And yet, strangely enough, I don't find it disgusting. On the contrary, I gradually began to feel good. The pleasure is as if my brain is being raped directly, as if my tongue is entwined in a thick kiss, and my thoughts are paralyzed. My whole body is burning up, and sweat is gushing out of me. My cock was overflowing with pre-cum, and the toilet seat was quickly becoming waterlogged.

“I'm cumming! I'm gonna cum!!! Aheee……, AAAAAHHH~~♥♥♥”

　Gasping profusely, I spewed a large amount of cum from the tip of my cock. The cum shot out with great force, splashing up the water in the toilet bowl and sinking to the bottom. I climaxed over and over again, wobbling and bucking my hips. I could hear the sound of something falling vigorously into the water and thick panting from next door as well. The man next to me must have ejaculated, too. I sat down on the floor, leaning against the door, my strength slackening.

＊

　It's dark in front of me. No, I am meditating now. I woke up in a panic and screamed when I saw my figure spread out below me.

“What the hell is this body?!”

　I hear the first pathetic voice I've ever heard emanate from my mouth. Before I lost consciousness, I would have been dressed in a polo shirt and trackpants, but now I was in a suit. In addition, my belly, peeking through the gap in my rolled-up shirt, was bulging like a small mountain. When I checked my crotch, I found that my cock, which had been hidden by the protruding belly, had shriveled up and was all covered with foreskin, even down to the tip of the glans. It was not my body. Indeed, as rumored, my body and the body of the man in the next bathroom stall had been swapped.

　Impatient, I ran out of the bathroom stall, dragging my pants with me, wearing only a pair of tacky patterned trunks. At the same time, the door of the next bathroom stall opened and a figure appeared.

“Wha……, what?! Me?!!”

　He was nearly twenty centimeters taller than I am now, and had a huge, intimidating appearance. He is so muscular that I can see it even through his polo shirt, and he has a stern face. His hair is cropped short, his eyebrows are thick, and his strong-willed, big eyes radiate a sharp light. The man who took on the appearance of 【me】 opened his mouth with a lecherous expression on his face, something I myself have never done before.

“Hey, hey, what's the matter with you without your pants on, man? Are you drunk? You need to moderate your drinking.”

　【I】 in front of me grinned while rubbing his erect cock with his big palm.

“F-fucking kidding me! Whoever you are, swap my body with you again right now!”

　I tried to hit the man, but he easily twisted my wrist and dragged me straight to the mirror. In the large mirror, I saw the image of 【Go Segami】, whom I have seen every day for more than 30 years. Nevertheless, it was not 【me】 in front of me. The man directly in front of me has commonplace features with shaggy hair and no features.

“No, it's not……”

　【The man】 had a metabolic girth, as if 【he】 had never exercised since gym class in school. 【His】 whole body looked sluggish, and 【his】 eyes showed not the slightest hint of high spirits. For some reason, however, I felt an intense sexual attraction to this pathetic middle-aged man. 【He】 had a boner and the tips of his faded trunks were beginning to form a dark stain. I was going crazy. This had to be a dream. There was no way I could look this miserable and have my cock erect like a pervert!

　I just want to get away from this place. With that in mind, I ran to the entrance of the bathroom. However, a man grabbed me by the neck and threw me into the bathroom stall he had just been in. When he also entered, he locked the door behind him and blocked my escape route.

“Calm down, man. This is a public place, okay? We need to be quiet.”

　The man took off his pants and jockstrap, exposing his big, erect cock, grabbed me by the chin and forced my mouth open, and shoved his hard cock in there.

“Gmm?!”

　I desperately tried to resist, but there was no way I could win because of my size. The head was gripped with both hands as if it was clamped in a vise, and his cock attacked the back of my throat. The squidgy smell of sweat and steam from running fills my nostrils and tears well up in my eyes. Still, he showed no mercy. He began to shake his hips violently, letting out a thick voice and exhaling.

“Look, look! Man, aren't you glad you get to suck my cock, the beefy baseball coach? Hey? How about that, you fucker!”

“Ogggghhh……! Ohhhhhhhhhhhh!!!”

　I sob every time his cock attacks the back of my throat, but he doesn't care about that, and I almost cringe with a fear I've never felt before. But strangely enough, on the other hand, I was beginning to feel pleasure. I had never had a blowjob before, not even from a girlfriend. And yet, I didn't feel like it was my first time. Every time I feel a hot, hard cock in my mouth, even a beefy baseball coach's cock, I can't help but feel a tingle in my body. I want more, I want more……

“Oh, oh, oh……♥ Soooo great♥ I'm cumming!! Drink it all! Wooooooo♥♥♥”

──Dop-dop-dop! Dop-dop-dop-dop!!

　A hot torrent slammed into the back of my throat, and I almost gagged. But the man held my head down, refusing to allow me to do so. Unable to resist, I gulped down the cum that had just been released from 【former my body】. As I feel the fishy-smelling, sticky liquid fall down my esophagus and into my stomach, somehow I get aroused again and my uncircumcised cock gets hard.

“Oh, that was great, man. Here, let me have some fun next time over here♥”

“Oh……, aaah……”

　I unconsciously offered my own ass to the man who was once my former self. As I tried to unclench my fingers in my asshole to accept the huge cock, I noticed that it was sticky and wet there. This was the feel of lotion. This must have been prepared in advance by the man who had anticipated this before the body swap. No, I must not accept his cock! Alarm bells were ringing in my head, but it was too late.

“Then I'll taste it without reservation, man!”

“No, no, NOOOO, don't come in～～～!”

　An overwhelming mass invaded me, pushing my anus open and spreading. Strangely, I felt no pain. The pleasure of the hot mass scraping up my intestinal wall made me arch my back and bend backward. My whole body went numb as if an electric current ran through it, and my body jerked and twitched.

“Heheh, it's so tight. Your asshole is so tight! How much do you play with your asshole? You're a fucking pervert!”

“No, no! I didn't play with my ass! This is your doing, isn't it?!”

　The man didn't listen to my objection and slammed his crotch hard into my ass. His thick, log-like arms held my upper body firmly in place and held man face against the lid of the toilet bowl. Every time he thrusts deep into me, my cock rubs against the toilet seat, causing my pre-cum to overflow. I can't stand how good it feels to be fucked by 【my own body】.

　I found myself bucking my hips to accept my former cock, clamping my asshole and devouring it.

“Oh, wow! This asshole is so great, it's a masterpiece! It's twisting around my cock! Hehe……, you seem to have turned into a completely cock-crazed fat daddy, Go Segami ♥”

　The tone of the man in 【my】 form suddenly changed. He also knows my name. He had done his homework on me in advance and had systematically taken over my body. The man slowed down thrusting his cock as if he was trying to tease me, and then stroked my breasts and belly, which were ugly and flabby with fat.

“Huhhhh, stop♥ Stop it♥”

“I knew this body was fat, soft and nice to the touch. The sweaty smell enters my nose and I get so excited♥ I realized that my body has been swapped with your body and I'm going to ejaculate as many times as I can♥♥ Huhee, ah……, it's really wonderful. And this muscular body is also perfect for my ideal body. Oh, ah, ah, ah……♥♥♥”

　He pinched my nipples and roughly squeezed my breasts. Not only that, he licked my neck and armpits, and blew a rough snort at me. He seems to be enjoying my body, letting out hot breaths as if he has a smell fetish.

“I've been waiting for someone as stern and strong as you to come to the restaurant. It's no coincidence that you came to this bathroom. While you were going to the bathroom at that restaurant, I mixed laxatives in your cup. But I didn't think it would be so easy.”

“Don't play with me……, ohhh!”

　When I showed my defiance, he attacked me again, moving his hips violently. The stimulation of his cock rubbing my insides so hard, I couldn't even close my mouth, and I had to pant and drool.

“You're feeling it too, aren't you? Tighten up that asshole you're so good at! I can't cum like this!!”

　The man squeezes my cock. His finger bit into my sensitive glans, causing pain. But at the same time, the sphincter muscle of my anus also tightened, and the intestinal wall clamped down hard on the cock inside. He let out a cry of anguish but did not stop moving his hips.

“Aaahhhh♥ Stop……, stop it!!”

　Howling like a beast, he gives the last spurt. My mind goes blank as he repeatedly thrusts deep inside me. My body wants cock so bad that I naturally stick my ass out. It feels so good to have his cock digging into my asshole that I can't stand it. It makes me want to scream for more thrusting and for him to cum inside me as soon as possible. At the same time, I try to hold back because I know that if I cum, the situation will get even worse than it is now. But the man ignored my thoughts and slamed his hips into me as hard as he could.

“Please stop……, give me back my body……!!”

　I appealed to him in a weak, faint voice. Perhaps it was because my body had been exchanged for a smaller one, but I felt as if my temper had weakened as well. I was so frustrated with myself for only being able to make such a pathetic voice that I couldn't stop crying.

“Hehe……., don't cry, Mr. Segami. Don't worry, your soul will soon be comfortable in that ugly fat bastard's body. But you're an idiot. If you had just stayed locked up in the bathroom stall, your body would have returned to normal…… You didn't know about that rumor until the end, did you?”

　The man began to tell me the rest of the rumors as he continued to slowly fuck me. That if two people's bodies were swapped, if they did nothing, they would return to their original bodies in about thirty minutes. That if both of them ejaculate with the swapped bodies again after the swap, they will never be able to return to their original bodies again. This time, too, even if only the man ejaculates with 【my】 body, if I do not ejaculate with this body, that we should eventually return to our original bodies.

“I've already cum. The moment you ejaculate with that body, I will be 【Go Segami】 forever. Huh, I'm looking forward to it. Hurry up and show me how you cum with that slutty face of yours, man. Come on, come on, come on♥”

“Nooooo!! Pull your cock out! I don't want to! I don't want to be this fat old man! Please! Oh, God, it feels so good to have my cock rubbing in your intestines♥ I don't want to cum! Aaaaahhhh!!”

　I desperately resist, but the more I resist, the more pleasure I feel. Against my will, my asshole contracted and tightened on its own to taste the cock. This body is helplessly seeking and pleasuring the male's cock.

“Oh, that's great! It's so tight! It's just like 【me】 who loves macho guys' male cocks. If you tighten your asshole that much, I'm going to ejaculate soon! Look, I'm about to cum! Make sure you catch my cum inside your intestines!”

“No! No, stop it! Don't ejaculate in my ass! If you creampie me, I'm gonna…… I'm gonna……”

──Dopdopdopdopdop!!! Dokk, dokk……, dopdoppn……!!

　The moment I felt his cock harden inside my ass, a boiling hot liquid poured into my intestines. The baseball coach's cum was hot and thick like magma, filling me vigorously. The genes of the body that was once 【mine】 invade. My mind, which has come to think with the old man's brain, is dyed with the old man's thoughts. Oh……, I am becoming less and less me──.

“Oh……, oh……, AAAHHHHH……”

　As I was overcome with a sense of despair, the man squeezed my small uncircumcised cock hard, as if to push me over the edge. My semen, bubbling and mixed with pre-cum, splatters on the toilet seat. I was so happy to be fucked by 【me】, I couldn't stand it. I was so happy that 【I】 was so turned on by me becoming such a fat daddy and cumming so much in my ass.

　I couldn't take it anymore. The reason that was barely holding my head together collapsed, and I was completely captivated by my former body.

“I'm going to cum, Segami-san♥♥♥ Aheeee♥♥ I'm gonna cum♥♥♥♥♥”

──Burrrrrrrrrrrrrrr!!! Buuuuut, buuuuut!!

　At last I was made to cum by 【my】 hand, and I ejaculated heavily toward the inside of the toilet bowl. The next moment, the magic circle glowed again, and white smoke was exhaled from both of our mouths. The smoke from my mouth went into the man's mouth, and the smoke from his mouth went into mine, as if we were exchanging each other.

““Oh……, oh……, AAAAAHHH……♥””

　An overwhelming sense of happiness that far surpasses the pleasure of sex envelops us both. Even though we had just ejaculated, our cocks were hard again, spraying cum all over the floor.

＊

“Mmmm, hmm, mwah……♥”

　I was kissing a man who was my former self. It's a thick, deep kiss, with tongues entwined and saliva exchanged. It is not forced. Rather, we willingly put our lips on top of each other's. Then, we put our sweaty skin close to each other and rub our cocks together.

“Phew……, Segami-san, you're the best! My uncircumcised cock and your circumcised cock rubbing against each other……, ah, ah, ahhh♥”

“I feel good, too! This body, this cock, these balls! I've got everything I've ever wanted, man!! I'm so happy to have such an erotic body♥”

　My mind was completely contaminated by the thoughts of the old man. I was no longer an active baseball coach. I am just a fat, middle-aged businessman. And I'm a perverted gay who has a hard-on for macho, muscular males like the former 【me】 in front of me.

”Male sex taking over another person's body. I'm going to go crazy from all the intracerebral narcotics flowing out of my brain♥♥ This muscular guy with a beard and a stern face! I can't get enough of it! Ahh……, I'm going to cum♥ I'm gonna cum again! Let's ejaculate together, man! Come on♥”

“Yeah! I'm cumming! Segami-san, I'm gonna cum too~~♥♥♥”

───Dopdopdop!!! Bikkk! Burrrrrrr!!!

　Me and him climaxed again, our bodies covered in each other's cum. Ejaculation after ejaculation, my cock did not wilt. On the contrary, I can't help but feel my sexual desire increasing more and more.

“Hah, hah……, hah~……♥♥♥”

　As I rested my head on the man's chest to control my breathing, he stroked my hair and opened his mouth.

“Man, You don't want to live in that body forever either, do you? In return for giving me this body, I'll bring the members of the baseball team here. And then you can go back to being a big, burly guy like me again, and we can have sex with by new bodies!”

　His words made my heart pound. I loved my original body, but I was sure that many of those young men had bigger bodies than 【mine】. I want to take their bodies away from them. I had become irrepressibly fond of men, and I could not suppress such desires.

“Is it true? Please, please!!”

＊＊＊

　A few days later, I found myself in my old room, in bed with a man who had taken over my original body. Now I am almost one size bigger and have a bigger cock than I did when I was my former self──, Go Segami. It's great. Hairy, sweaty, and smelling like a man. Now, I have the solid lower body of a catcher, and a little more fat in the upper body. I have a gorilla face that exudes the pheromones of a male, and my shaved head and mustache add to me manly appearance. I love this new body, and I can't stand it. The body of another man, which I have forcibly taken from him, is the most fascinating thing I have ever felt.

“I love my body, Go-san! But now I want to swap the body with a middle-aged man like you again. I want to be a married, straight dad with kids and have crazy hot male sex!”

“Oh, that's good! Then, next time, you can lure the baseball team manager into that bathroom and swap bodies. He's a former professional baseball player, and his face and body are my type. Hehe, I'm looking forward to having sex with the baseball team manager♥”

　With a big smile on our faces, we intertwined our muscular bodies covered with thick muscles and kissed each other passionately many times. We would spray the cum of the men's genes from the cocks of them whose bodies we had swapped, again and again, with great vigor.

　And so we both envisioned in our minds a future in which we would continue to take the bodies of others──.

(End)