Kamisaki Shiori finally makes an appearance in the popular series that relentlessly stimulates the new erogenous zone for women, the "Spence Mammary Gland," and engages in acrobatic sex. The Spence Mammary Gland is like the G-spot of the breasts. This time, with the herbal elixir maximizing gland sensitivity! Developed by a specialist in gland research, it's the first time for chest orgasms! So pleasurable it leads to rolling eyes, incontinence, and peak ecstasy! Sex teasing the nipples, incontinence toy play, boobjob pressing against the Spence, and the SP version's rich content make masturbation life intensely hot!
