Koiro meets up with a man she met through an online game. They play the game together as usual, drinking the water the man gave her, but her body feels hot... Concerned, the man wipes her sweat, but his hands gradually move to her breasts, and they end up having sex. They enjoy titty fucking, blowjobs, toy play, and sex while wearing a see-through school swimsuit, when she gets a call from her boyfriend... *This work...