Netosis – Episode 1 (RAW)

When his parents suddenly take a solo assignment abroad, young Haruno Ayato moves in with his admired relative and big-sister figure, Haruno Kasumi. She's the kind, beautiful older woman attending the same school who tutors him and shares his home—fueling his secret crush. Determined to impress her and study hard, Ayato struggles to focus amid growing desires. One fateful day, while browsing an adult site, he stumbles upon an explicit video featuring a woman identical to Kasumi being ravished and used intensely. Shocked and aroused, Ayato watches as his idealized "big sis" appears in hardcore scenes—swimsuit-clad, big-breasted, and fully dominated in a brutal NTR scenario. The discovery shatters his innocence, igniting jealousy, betrayal, and twisted lust as the line between fantasy and reality blurs. Produced by the ultra-erotic team at Rene Pictures' Antekinusu label, this OVA packs raw passion, incestuous undertones, and heavy netorare elements into a compact yet explosive 16-minute episode. Perfect for fans of emotional cuckolding and forbidden sibling-like dynamics.