Due to some reason, I have to pretend to be my cool classmate Kaoruko's boyfriend. Just like a couple would have it, we go to the bathroom together and sleep together too!
"To avoid any suspicion we should do it properly....."
Wait, you can't be serious!? And I fuck her inside shortly afterwards!! I can even choose whether to ejaculate inside or outside!!
Move and talk! It's a popular mobile short adventure game for PC and android!!

[Translated From DLsite]