A mother whose breasts feel incredibly pleasurable from endless nipple attacks can't resist her son's ejaculation inside her. (Akina Hoshi, VENX-315)

The son, who had long been curious about his mother's voluptuous body, pounced on her body driven by his male hunting instincts, only to be drawn to the throbbing nipples atop her enormous breasts. Driven by curiosity, he used a breast pump and other tools to stimulate her nipples until they became new erogenous zones. The mother, who initially disliked and fiercely resisted, gradually could only lie on her back due to the bouncing… and began to accept her forbidden relationship with her son.