Spence Mammary Gland Development Clinic — Amatsuki Azu

About this work

In the popular series that develops a woman's new erogenous zone, the “Spence mammary gland,” Amatsuki Azu appears with her smile and beautiful big breasts as her charm points! The Spence mammary gland is the G-spot of the breast! Developed by specialists in Spence mammary gland research, she experiences consecutive breast orgasms! A mammary gland development massage persistently stimulates the glands, driving her to writhe and scream in ecstatic climax! Nipple teasing, intense piston thrusts, and squirting cum from breast-orgasm sex! Toys relentlessly manipulate the Spence mammary gland until she loses control and wets herself in orgasm! Endless teasing raises her sensitivity to the highest in her life; her hypersensitive nipples can even orgasm from pinching! She climaxes simultaneously from the Spence mammary gland and her pussy and is carried away!