Kneading nipples leads to orgasm and incontinence. A shy J-type girl's sensitive nipples are developed, resulting in eye-rolling orgasm and ejaculation!! Kosaka Aoi FJIN-119

Shy J-series girls harbor a secret they can't tell anyone. Their breasts, bursting during puberty, cause them pain, so they secretly masturbate in the classroom… The middle-aged man from the general affairs department discovers this and implants a penis, giving them pleasure…