A year has gone by since Nao and Uehara accidentally ended up living in the same apartment. Since then, they have become an official couple. With Uehara's 16th birthday approaching, Nao's main concern is what to get him. Everything is going smoothly - that is, until Nao realizes Uehara's birthday has already passed and she spent it acting as a cut model for the handsome hair stylist, Asai.