Takes events after oneshot 0 from Ato no Matsuri (aka Spilled Milk) "Original" doujinshi by the circle T-NORTH.

A guy visits a hot spring that rejuvenates the old women into attractive girls. Orgy ensues.

Minoru dreams of an ordinary life, but he was born into a family where members serve as maids for a noble clan. Even though he is male he was trained as a maid, and his life is all but ordinary. Day and night...