[OVing (Obui)] Paihame Kazoku #1 Suika Kaikou [Kuraudo]

Suika, a second-year high school girl from a debt-ridden family, sells her impossibly huge breasts for paid paizuri sessions bound by strict terms and conditions — tits only, no touching, no exceptions. But her masked clients keep breaking the rules, from wandering hands and greedy tongues to fingers sunk where no fingers should go, and one bespectacled old regular trades his silence for something far worse than a titfuck. As the first entry in a whole family saga, it follows Suika from a rain-soaked, shamefully transparent walk to school straight into a coercive full-nelson of blackmail, nakadashi, and tearful ahegao she never agreed to.