FJIN-146-2 [Only the nipples are sensitive and well-developed...] Nipple kneading causes incontinence. The skinny, slender track and field girl is the most sensitive, petite, and weakest of them all, and can't stop cumming and cumming, becoming the classroom's fleshlight! Mizuhara Wako

A female student secretly plays with her nipples in an empty classroom. She is caught by the janitor, who kneads her sensitive nipples, causing her to lose control of her bladder and wet herself profusely. This lewd play becomes a daily after-school routine... Her underdeveloped body, before she becomes a woman. Only her nipples are excessively sensitive and develop, making her aware of pleasure, and she can't stop herself from profusely wetting herself. Her erotic habits are discovered by her classmates, and she becomes a sex slave at school... *This work is from fjin00146 "Nipple Kneading...