One day, while out with his wife Kanna, whose relationship has cooled after years of sexless relationships, he is caught in a sudden downpour. He rushes to a hotel, which coincidentally is the place where they had sex for the first time. His wife, with her moist, wet hair, looks strangely seductive, and even her underwear is visible through the window... Along with the memories of having sex every day, a forgotten lust wells up inside him. Unable to resist, he forcefully has raw, immediate sex with her for the first time in years, cumming inside her, but Kanna smiles. "I thought you'd never be excited by me again... so I'm happy." They lose track of time and make love again and again, as if to confirm their passionate love that has once again flared up...