Taro just moved into a new apartment. Here, he meets Akari, the neighbor right next to his house. Akari is very beautiful, charming, and caring towards him. Suddenly, while taking the elevator, they experience an earthquake. The elevator stops, and the phone has no signal. Taro is dehydrated, so he wants to drink Akari's sweat. Akari agrees, but due to his severe thirst, he wants to drink more water, especially from Akari's most secret and wet place...