[Was that just a dream? It's the same morning again...] Nonoka getting drunk at a company drinking party, Nonoha wakes up the next morning to find herself sleeping in bed at her best friend Ena's house. Nonoha has no memory of last night, Nonoka for some reason Ena forces her to climax without her knowing why... When she wakes up, it's the same Sunday morning again... A loop that repeats every time she faints. Nonoka, who has wandered into the same day, tries to somehow remember last night's memories... A time-loop lesbian who can't escape the chain of pleasure!