The story of a married woman who got the key and was raped in her room before a male college student graduated. (JUR-430 by Rika Ono)

My husband isn't interested in me... We finally manage to drink together, but he just angrily pours out his glass. He went home first, and I ran into Yuzuki, a student drinking at the next table... The distance between us shortened, and I ended up having sex with Yuzuki. Then, having gotten the room key, I started looking forward to using it to go to Yuzuki's house. After he went home, I spent the limited time I had to constantly satisfy the lust of the young and vigorous Yuzuki...