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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 .......