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Home Drinking! Undressing Harem Game! - ~Furious piston from the punishment game and repeated sex~

"The next game is...playing naughty! If you make a naughty sound, you lose!"
I was going to have a drink at my house with three beautiful girls...!
The girls are my colleagues, seniors, and juniors at work, and we were drinking in a lively, fun atmosphere... but before I knew it, things had turned naughty...?
The games that we started like a party were all a bit naughty, and before I knew it, I was in my underwear, and there was a lot of body touching and I smelled so good... Oh my God! Oh my God...! I got an erection...?
I rushed to the bathroom for shelter, but what followed me was .......

Base +26

Tag: Cheating

Minami (long hair), office senpai is married, Shiraishi even tries to protest going all the way at first, stating that very reason but Minami reasons that this all a game between office colleagues, it is not reeeally an affair.

Also it looks like there will be Swinging in the 14th chapter. The 13th chapter shows Minami ropes Shiraishi to her home, making him promise to do what she will ask of him when they get there, Shiraishi meets her family: husband and two daughters. Chapter ends with Shiraishi drunk in the master bedroom, with Minami's husband telling Shiraishi to hold together, he has to be awake in order to embrace Minami.

Base +7