The girlfriend of my senior, Asuka, is a gal but she's kind. I felt bad for my senior but couldn't help noticing her. One day, my senior had to go on an expedition, and suddenly, Asuka started hitting on me hard! I felt bad for my senior but... I can't hold back! You're the one who's wrong if you leave such a great girl alone—The record of two people repeatedly having unprotected sex over three days while her boyfriend is away.
