A married woman who received a duplicate key was then creampied in a room where a male student was left alone.

My husband is not interested in me...Even though we both had a drink together, we just tilted the glass in a bad mood. My husband went home first, and I was left alone and met Yuzuru, a student who was drinking from the seat next to me... Our distance has narrowed and we will have a relationship with Yuzuru. Then, after receiving the spare key to my room, I began to look forward to using the spare key to visit Yuzuru's house. And when he gets home, he will accept Yuzuru's young and active sexual desire many times in his limited time...