Delivery Wars.

Tomoo is a food delivery driver in his fifties. One day, he meets a young woman, Tomeko, at a house he is delivering, who looks exactly like his first love from high school, Aiko. By an unexpected accident, he sees Tomeko naked, and gets lost in a world of fantasy while delivering food. Tomeko's fantasy of seducing Tomoo in the nude intersects with her memories of Aiko. In the art club room, where it is just the two of them, she volunteers to model a nude drawing. Tomoo suppresses his excitement as he sketches the naked Aiko, but then an incident strikes the young couple...