DVD release of a film "Adult Drop (Otona Drop)" starring Sosuke Ikematsu and Ai Hashimoto. Plot: Yoshi Asai gets asked by his friend Hajime to set him up on a date with his classmate, An Irie. However this upsets An, and without restoration of friendship, An moves to a distant place in a summer vacation. Yoshi sends a letter to her and receives the reply from her. Then he knows why she dropped out of school and decides to visit her 200 kilometers away with Hajime...