A new erogenous zone for women, the [Spence mammary glands], is developed in this popular series that gets increasingly steamy. Slender beauty Morisawa Kana appears! The Spence mammary glands are the G-spot of the breasts! Developed by a specialist in Spence mammary gland research, experience your first ever breast orgasm! Scream and convulse with multiple orgasms through various mammary gland development massages! In Spence SEX, squirt so much from teased nipples! Slowly develop the mammary glands with toys to make her legs shake uncontrollably and lose bladder control! Reach heaven through intense piston SEX that teases and twists the nipples over and over! Thoroughly develop the breasts and vagina until they're out of whack!
