The popular series that develops women's new erogenous zone, the Spence's Nipple, welcomes the seductive busty beauty, Sumire Kurokawa! The Spence's Nipple is the G-spot of the breasts! Sumire is shocked by the breast orgasms as she is developed by the specialist in Spence's Nipple research! Her already sensitive breasts awaken with spasms and screams of ecstasy during the breast development massage! She loses her composure during the intense pounding sex with her nipples tied up, going wild with orgasmic squirting! Toys further stimulate the Spence's Nipple, leading to massive loss of control! After a day of teasing, her hard nipples are relentlessly massaged, causing her to lose consciousness in ecstatic orgasm!
