Professor PainThe progress report looks bleak!1998SeriesRating6.31 seasons2 episodesEndedPlayAdd to favoritesAdd to FavoritesProfessor Ohse always seemed a bit sinister, but no one guessed he was a deranged sadist! Now he holds the entire campus hostage, prisoner to his twisted desires for terror, torture, and degradation!AnimationSeasonsSeason 12 episodes · 1998Similar to Professor PainDiary of Our Days at the Breakwater2020ATRI -My Dear Moments-2024Walkure Romanze2013Soul Eater Not!2014Angel's Feather2006Mischief of the Gods2014Kanon2006True Tears2008Diabolik Lovers2013Grisaia: Phantom Trigger2025Vlad Love2021Dramatical Murder2014Fate/stay night [Unlimited Blade Works]2014The Fruit of Grisaia2014ワールド エンド エコノミカH2O: Footprints in the Sand2008Nekopara2020Nukitashi: The Animation2025TAMAYOMI: The Baseball Girls2020Girls Beyond the Wasteland2016You may also likeHarem Camp!2022Adam's Sweet Agony2024What She Fell on Was the Tip of My Dick2018Prison School2015Hybrid x Heart Magias Academy Ataraxia2016The Fruit of Grisaia2014Haganai: I Don't Have Many Friends2011The Qwaser of Stigmata2010Araiya-san! Ore to Aitsu ga Onnayu de!?2019To Love Ru2008Nukitashi: The Animation2025Yamada's First Time: B Gata H Kei2010We Never Learn: BOKUBEN2019Hands off: Sawaranaide Kotesashi-kun2025Citrus2018Mayo Chiki!2011Maken-Ki! Battling Venus2011Samurai Girls2010Sekirei2008Ao-chan Can't Study!2019