[Hoshino Darts] Dance Tansu Revolution (Mama Milk Bokujou) [MrBubbles]

A spirited young dancer thrusts into a breathless routine, her sweat-soaked body trembling with exertion as a dark-haired classmate secretly photographs the intimate display. Shocked but fascinated, the voyeur finds herself pulled into a world of escalating desire—first as a nervous onlooker, then as an eager participant desperate for "Mama's Belly" to teach her to "dance inside." The story crescendos into breathless mutual exploration before winding down in a steaming bathhouse, where their playful partnership seals with a promise to "make some milk" together.