The popular series that develops a woman's new erogenous zone, the "Spence Gland," finally features the legendary beauty with big tits, Hibiki Otsuki! The Spence Gland is the G-spot of the breasts! Developed by a specialist in Spence Gland research, she experiences an astonishing breast orgasm! Experiencing a gland development massage, she screams, squirting, and convulsing in climax! Teasing her nipples with Spence sex, her body trembles uncontrollably as she thrusts and releases a torrent of fluids! Stimulating her glands with toys makes her feel like her waist is breaking, leading to massive incontinence! After teasing her nipples relentlessly, intense piston sex with deep thrusts sends her to heaven with an orgasm so intense it feels like her consciousness is blown away! This intense Spence climax makes you feel the endless possibilities of the Spence Gland, even for a legend like her.
