WANZ-708 - My little sister says she'll marry me, but she turns into a slut for any guy the moment her nipples are touched.

Sora-chan seemed like a total delinquent girl in her early days, but she's gradually become more refined and feminine. This work might be the masterpiece of this more polished version of her. Two lackluster guys keep their hands on her breasts and attack them relentlessly; she endured it well. Her deadpan expression is the same as ever, but that's her charm. Her breasts look small at first glance, but they have decent volume, and the shape, color, and the way they bounce when squeezed are top-tier.