A male and female university friends gather to drink at home. Of course, there are couples, and as they drink, they flirt. I was watching this in agony inside. The excitement of the drinking party passed and time passed, and we were unable to resist sleepiness and ended up sleeping in a small room. But I was in agony and touched the body of a girl sleeping next to my boyfriend! This gives the atmosphere a little more than anything that doesn't bother him. In the end, she secretly fucks her so that her boyfriend doesn't find out! Then it seems my dick was unexpectedly good...