Mio Ichijo didn't know that it was the voice of his beloved girlfriend, but he got an erection when he heard the moans coming from the neighbor's room, which he hated.
A bored couple who have been together for two years. When her girlfriend Mio wants to meet him, she goes to his house, lazes around, and has sex with him. One day, Mio came to his house to visit as usual and saw her neighbor in front of the entrance. I immediately say hello, but my neighbor ignores me. Gradually, he becomes busy with work, and when he returns home late at night, he hears a familiar gasping sound coming from the next room... “Produced and written by KM Produce Co., Ltd.”