A pure love story about a childlike old man who fell in love with Saki, a part-time worker at a late-night convenience store. The naturally creepy old man, with zero social experience, is inevitably hated and ends up raping Saki after a fit of rage. But it doesn't stop there; he imprisons her in the children's room at his family home. Every day, this old man, who has no romantic experience and is driven by pure desire, rapes her. The man continues rough sex driven by his desires, but Saki ends up feeling pleasure from the violent sex. Can she escape this situation...
