Based on the manga by Tanaka Yutaka.

Azumi and Yuzuru are two young people who have been in a serious relationship for a while. Yuzuru wants to become more intimate with Azumi, but she isn't quite ready, so they go to a video store, unsure of what to do next. Finally, on the way back to Azumi's place, Azumi tells Yuzuru that tonight, she doesn't have to go home...