Guess the contents of the box with your own dick (Pixiv Fanbox)

At the school festival of the university I attended, a special secret game was held for generations.

It was the product of an incredible prank, a game in which participants had to guess the contents of a box with their dicks. It seems that the pioneer who first started the game just did it on the spur of the moment, but it became popular among some and was sponsored by the university, and even now it is held quietly every year among volunteers without the knowledge of the festival committee members.

In past years, the contents were vegetables or figurines, but this year, I was chosen to go inside as part of the punishment game. People around me were surprised that I readily agreed to such a special punishment game, but I had noticed the name of Ohno-senpai, whom I had admired for a long time, among this year's nominees, so I readily agreed to it.

On the day of the game, from the sound of voices coming from outside the box, I was sure that the beefy dick that was shoved in front of me was Ohno-senpai's dick. His cock was bigger than my erection and hung down more sloppily than usual. I was fascinated by the power of his cock.

His cock was erect before my eyes, and it was standing up thickly and strongly next to my face.

The swollen rod and the gills of the neck of his cock pulsated hotly against my face.

Ohno-senpai did not move widely, but seemed to sense the texture inside the box by the pulsation of his cock. I was just barely holding back my lust for Ono's cock by playing the role of the problem player in the game.

When I was no longer popular around him, Ohno-senpai got to the heart of the matter.

I felt my heart jump, and at the same time, I felt my heart unclench because there was no point in being a problem any longer.

I opened my mouth wide and took a big mouthful of Ohno-senpai's cock.

My mouth was filled with the salty taste of Ohno-senpai's cock and the smell of a man's cock, filling my nostrils as if they were flowing backwards. I was sucking on Ohno-senpai's cock, half lost in my own mind.

Suddenly, he ejaculated. Ohno-senpai's semen spurted vigorously in my mouth and hit my throat wall.

I pulled Ohno-senpai's cock away from my mouth, but his ejaculation did not stop, and the box was filled with the thick smell of Ohno-senpai....