In this popular series that develops a woman's new erogenous zone, the Spence gland, the slender, Rika Aomi makes her debut! The Spence gland is the G-spot of the breast! Developed by a specialist in Spence gland research, she has her first breast orgasm as her love juices flow freely! Spence caressing sex, Spence teasing and peeing orgasm, super sensitive titjob! The exposed mammary glands of the slim busty woman are teased until she faints! Her teased nipples are kneaded and she drools as she climaxes with her eyes rolled back!