Filmed in the SM Art training room, perfectly proportioned H-cup beauty Rion Nishikawa is restrained and subjected to relentless orgasm training. Her massive breasts bounce wildly during kinky bondage breast play before she is tied to the familiar chair and teased until she cums again and again. Three cameras capture the chair-bondage session, including replayed climax shots from alternate angles that show her huge tits rippling at the moment of orgasm.