Nipple-penetrating Obscene Esthetics Miyu Aizawa

Miyu-chan was hurt by her big-breast-loving boyfriend's comment, "They're surprisingly small." Following her mom's recommendation, she tries an at-home breast enhancement esthetic treatment, and the person in charge is a suspicious male therapist. She receives the treatment with anxiety, but it gradually turns into lewd massage... She feels her breasts growing, and despite her embarrassment, she keeps going. Eventually, her nipples are persistently developed, becoming so sensitive that she arches her back and has nipple orgasms. Her rationality collapses, and in the end, she even allows forbidden sex with the therapist. A story of a pure, beautiful girl falling into pleasure through a decadent breast enhancement esthetic treatment.