The busty beauty Mio Kimijima appears in this popular series where a woman's new erogenous zone, the Spence's gland, is stimulated and brought to orgasm! The Spence's gland is like a G-spot for the breast. This time, the newly developed Spence device stimulates the gland, causing her to orgasm and squirt! Developed by a specialist in breast research, this is her first breast orgasm! Nipple-teasing sex, toy play that makes her squirt, and a Spencer blowjob - this busty beauty will have you horny as she climaxes over and over again with her breasts!