DxD: A World Where T*tties Defy Gravity [ Chapter 77: Face-Fuck! ] [R-18+] (Patreon)

"They're- ohh~ -all yours, Rex." Rias moaned, as she joined Rex in pinching her right breast. "Just like my body. It's the least I can do for you being the reason I'm out of a loveless marriage."

"Hehe." Rex grinned, remembering Akeno and how she had basically sworn herself to be his servant thanks to him saving her and her mother's life. 

"I'm getting that a lot with amazingly hot women, lately." He switched to Rias' right breast, and continued to suck on that, while Rias threw her head back and moaned again.

"On the bed." Rex whispered, when he took his mouth off for a moment, and Rias, feeling her libido driven to newer, and greater, heights with every passing second, oblidged. 

She knelt on the comfortable mattress before Rex, who moved himself so he was behind her, and groped her breasts while kissing and sucking on her neck, exactly where her erogenous zone was.

"HMMM~!" Rias' pleasured groan was a lot louder than before, which Rex smirked at.

"Oh, you like it when I do that?" He whispered, as he continued to play with her breasts and suck on her neck for a second, before taking his mouth away. 

"Well, then." He kissed Rias, momentarily, before retreating. "On your hands and knees, Rias. I wanna see if that ass of yours is as good as your tits."

Rias obeyed. Quickly shifting herself so her ass faced Rex, the current Gremory Heiress lifted it into the air, presenting it perfectly for her silver-haired nephew.

"Hmm." Rex smirked, resting a hand on Rias' ass, and delivering it a playful smack. "Very nice ass."

"Oh!" Rias squealed in slight shock at Rex smacking her like that. "Thanks..." Rex smirked as he pulled down her thong, revealing her tight pussy, which he could see was leaking slightly.

"Huh, so you're wet for me already, huh?" He asked, teasing the outside of Rias' pussy with his fingers. "Naughty, naughty."

"Ohh~!" Rias moaned, as Rex continued to tease her most sensitive area, but didn't directly put anything in there. "Rex... please..."

"But." Rex spoke, as he suddenly took his hand away from Rias' pussy, leaving the crimson-haired Heiress moaning with slight frustration. "This can't just be all about you, Rias."

As Rias turned around, trying to pout her way into getting Rex to return to pleasuring her, her eyes subconsciously zeroed in on the sight of Rex' cock, as he pulled it down. 

It was just as long and thick as she'd seen it back at the hot spring, and any thoughts of wanting her pussy to be pleasured died in her thirty-five year old mind.

She wanted to pleasure Rex' cock.

"Try not to bite my dick off when sucking it, Rias." Rex remarked. "I could easily grow another one with magic, but I don't want to have to go through the trouble."

"O-of course." Rias replied, crawling forward and placing her mouth over the head of Rex' cock. She slowly began to bob her head up and down the top of his dick, while stroking the rest of it, and forming a tight vacuum with her mouth.

"Hmm." Rex gave his own moan of pleasure. "That's good, Rias."

Rias gave a moan of satisfaction at being praised like that, as, Rex' cock still in her mouth, she continued to stroke his cock harshly, before returning to bobbing her head back and forth in conjunction with that.

"Fuck...!" Rex threw his head back. "That's really good. You have done this before."

Rias gave an "mm-mm", in the negative, along with a shake of the head, and kept sucking, this time taking her hand off Rex' cock.

Getting a sudden idea, Rex suddenly grabbed onto the back of Rias' head, gently holding onto her hair with one hand to keep her in place, and began thrusting his hips back and forth, face-fucking his aunt. He reached over and slapped her ass with the other hand, before shifting his hand to her pussy and beginning to tease it.

"HMM~!" Rias, her eyes closed, moaned loudly, as Rex pleasured her, while simultaneously forcing her to pleasure him. "Rex..." She moaned, her voice muffled due to his man-meat in her mouth.

"What?" Rex pulled his cock out of her mouth, and held it tantalisingly close to her face as he continued to pleasure her. "What is it, Rias?"

"M-more..." Rias whispered. "I want it back... in my mouth..."

"Fair enough." Rex replied, sticking his cock back into Rias' mouth, and continuing to face-fuck her as his cock began to pulsate. "Just fair warning, I'm gonna cum soon."

"HMM!" Rias moaned loudly again, as right at that instant, Rex blew his load right into her mouth. 

On instinct, the crimson-haired Heiress swallowed every drop of cum that left Rex' cock and went straight into her waiting mouth. It took about half a minute for her to swallow all of Rex' pleasant-tasting cum, before Rex pulled her head back.

"Hmm, and not a drop on your face." Rex observed. "Even now, you're as elegant and clean as ever, Rias."

Rias blushed at Rex' compliment.

"Too bad I'm about to dirty that cleanliness of yours." The silverette whispered. "Back on your hands and knees."

Rias widened her eyes at the prospect of what was about to happen, and, after a second, obeyed Rex' request. Mentally preparing herself to have her virginity taken, she pushed her ass into the air before Rex, panting slightly.

"I'm going to ruin you, Rias." Rex whispered, as he took his cock, which was still hard as diamond, in his hand and guided it towards her pussy. "And you, my sexy aunt, are going to enjoy it."

"OHHH~!" Rias gave a shriek of combined pain and pleasure, as Rex pushed forward, sliding his cock fully inside her tight, no-longer-virgin pussy. 

"Rex~!" Rias' moan was interupted when Rex leant over and bit down on her ear.