Beautiful, busty Sakura Kurumi visits the popular clinic that develops the Spence mammary gland, promoted as the breast's G-spot. A specialist massages the sensitive area until she experiences breast orgasms for the first time, arches her slender body, and screams. Nipple teasing and sex make her squirt, while toys leave her incontinent and cumming repeatedly. Her breasts grow so sensitive that even her own titjob makes her climax, and the final nipple-focused session ends with drool, sweat, squirting, intense orgasms, and a creampie.