Without a girlfriend for 8 years, Makoto, an office worker who lives alone. A dull couple lives next to her, and her wife (Mio) in particular is a sober, unfashionably dressed woman with glasses, and Makoto spends his days without excitement. One night, a drunken Mio entered her room by mistake. Makoto is surprised when Mio suddenly begins to take off her clothes in a drunken momentum. She usually didn't know, but she had big breasts and an erotic body. When she takes off her glasses, her face is also beautiful. After that, Makoto became lustful whenever he saw her Mio.
