The busty beauty Mio Mio Kimijima appears in the popular series that stimulates a woman's new erogenous zone, the Spence gland, and makes her cum! The Spence gland is like the G-spot of the breast. This time, the newly introduced Spence device stimulates the mammary gland and makes her cum! This is the first breast orgasm developed by a specialist in breast research! Nipple teasing sex, toy play that makes her cum, Spence titjob, and a storm of orgasms from a busty beauty that will make you cum hard!