Nosewasure: Onna Kyoushi Chuuzenji Ayano no Inutsu na Kore kara

Already in complicated territory, Ayano Chuuzenji is a high school teacher secretly dating one of her female students. That's already complicated enough. Then she finds a flash drive hidden in an old school building, and what's on it sends her life in a completely unexpected direction — explicit images of women with male anatomy, which sparks a personal obsession she didn't see coming. Her search for answers leads her straight to Kouki Morizumi, the oddly self-assured president of the school's Black Magic Club, who apparently has the means to make certain things possible through ritual. The story follows Ayano wrestling with what she actually wants and how far she's willing to go to get it. It's a two-episode OVA from Studio 9 Maiami, based on a manga by Shiwasu no Okina, who has a reputation for weaving actual plot into adult material rather than just skipping to the obvious parts. The supernatural angle gives it something to lean on beyond the explicit content — there's a setup, a motivation, and a character making real choices. If you've watched Futa Club or Bible Black and appreciated when hentai bothers to build a premise before anything else happens, this scratches a similar itch. It's short, the setup is genuinely specific and strange, and the transformation theme is handled with more narrative intention than you'd typically expect from a two-episode release.