"Sensitive development program" is the selling point of an esthetic salon, unaware of this, gravure model Jun arrives. Despite suspicious explanations and embarrassing surveys, she expects effects and undergoes treatment... Before she knows it, her entire body is slick with oil and her sensitive body is massaged, even having her erogenous zones like breasts and genitals stimulated with suspicious oil, forcibly undergoing sensitive development. The intense pleasure causes her consciousness to fade～rationality collapses! Eventually, she herself seeks the next program. Violently gushes, violently arches back, violently comes!!! The increasingly escalating erotic drainage program surpasses Jun's limits...
