Haruhiko is a middle-aged man living in an apartment. One day, a beautiful woman named Sayaka moves into the room next to his! When she comes to greet him and they talk, he finds out that she is married. But when he looks at her cleavage, it's see-through... she isn't wearing a bra. Haruhiko can't hide his excitement over this unreal event. The image of Sayaka without a bra keeps running through his mind and won't leave…
