HSAM-001 Forced to drink aphrodisiac, feverish little sister Yuichan

Little sister who loves her big brother so much she wants to marry him! This time, SOD supports the loving brother and sister duo! They enjoy a romantic date while sightseeing, and then he slips an aphrodisiac into her dinner at their lodging! When big brother takes care of his feverish little sister, his dick reacts to her hot body, leading to incest! His pent-up feelings explode, and he can't stop pistoning! Little sister is overjoyed as her beloved big brother cums inside her!