The popular series that develops a new erogenous zone for women, the Spence's gland, sees the return of the triple crown winner, Hibiki Ren! The Spence's gland is the G-spot of the breast! Developed by a specialist in Spence's gland research, the sensitivity of the mammary gland tail increases dramatically! Her slender F-cup body arches back in ecstatic orgasms! While experiencing multiple mammary gland orgasms, her pussy G-spot is also roughly drilled by a huge cock, sending her to heaven! The pleasure of toy t** to finish developing her mammary glands causes her to convulse uncontrollably and have an orgasm that results in involuntary urination! Even during tit-fucking, her Spence's gland is constantly stimulated, leading to self-orgasms! Finally, with nipple t** unleashed during sex, her nipples, which have become more sensitive than her clitoris, are kneaded and twisted, resulting in a screaming, squirting orgasm!