Ni Konai Best — Uchi No Otouto Maji De Dekain Dakedo Mi

うちの弟マジでデカイんだけど見にこない？ English Translation: "My Brother is Seriously Huge, But You Won't Come See?" Common Abbreviation: Otouto Dekain Format: OVA (Original Video Animation) – Adult (18+) Genre: Romance, Slice of Life, Incest (Step-sibling), Comedy Studio: Pink Pineapple Released: November 2019 – March 2022