I'm a university student and I'm living alone, living my dream life. My university is close by, so it's the best! But then my friend comes over, and I don't have any time to myself, and he brings his girlfriend with him... And then my friend's girlfriend, Miyu, comes over by herself, and it's bothering me! She sleeps defenselessly, probably thinking I don't have to worry about her touching her... I can't control myself any longer, so I secretly masturbate by myself, but she finds out, and I'm in big trouble! But...