One day, while out with his wife Kanna, whose relationship has cooled after years of sexless sex, he is caught in a sudden downpour. The hotel they rush to is coincidentally the place where they had sex for the first time. His wife, with her moist hair, is strangely seductive, and even her underwear is visible... Along with the memories of having sex almost every day, a forgotten lust wells up inside him. Unable to hold back, he forces himself on her and cums inside her for the first time in years, but Kanna smiles. "I didn't think you'd be excited by me anymore... I'm so happy." As if to confirm their rekindled love, they lose track of time and make love over and over again...