[Yayo] Pleasure Machine Show of the Darkness (Mesu Ochi Kikan ~Mugen Ingoku de Monzetsu suru Otome-tachi~) [Rinruririn] [Decensored]

Elder sister Yuna and her younger sister Himena are unveiled as the star players of a masked showman's underground machine show, strapped into harnesses and collars beneath a spotlight before a live audience. Breast pumps drain milk from their heavy, jiggling tits while ridged machines gouge into their pussies and asses at once, breaking Yuna's panicked sobs into squirting, tongue-lolling surrender. By the time the host leans in to ask whether they've gotten used to their slave training, both sisters can only answer with dazed, heart-marked moans—two mind-broken beauties displayed on the very machines that remade them.