[Matsuri Juro] Imouto no Rin to Sono Tomodachi | My Sister Rin and Her Friend (English)

Rin, a petite younger sister with striking big areolae, teams up with her white‑haired friend to entice their older brother Aniki into a forbidden threesome, their small breasts pressed against his body as they beg for his cock. The tension builds as they negotiate birth control and promise endless pleasure, their eyes locked in a mix of excitement and nervous anticipation while the room fills with moans and whispered commands. A lighthearted interlude reminds readers that distinguishing 'onii‑chan' from 'oni‑chan' could save a life, underscoring the playful yet risky nature of their incestuous adventure.