Zettai Zecchou ☆ Seiki no Daihatsumei!! -Otome o Nerau Gakuen Dougu Tahatsu Ero-
ぜったい絶頂☆性器の大発明!! ―処女を狙う学園道具多発エロ―
Sexual ContentLesbian SexRapeBlood-related Brother/Sister IncestTentacle RapeNukigeSexual SlaveryPregnant SexConsensual Sex Involving TentaclesComedy RapeVibratorsDildosDeflorationSex in Public PlacesMissionary PositionInternal Exhibition of SexSlime Monster RapeMultiple PenetrationAnilingusBDSMCunnilingusGenderbent SexDoggy StyleBody WritingFemale EjaculationMacrophiliaCowgirlReverse CowgirlStanding SexSitting SexPiledriverProduction of Pornography (Amateur)Sex in Front of an AudienceBackground MoansFacesittingSexual BlindfoldReverse MissionarySexual FantasizingQuickie Fix PositionShoejobBoobs on GlassDouble HandjobAnal FingeringGroup Sex with ClonesSingle BoobjobSingle FootjobSingle HandjobSingle BlowjobAnal SexVaginal FingeringSex with Protagonist Only
MagicHigh SchoolYamato Nadeshiko HeroineMagic/ESP CombatBrother/Sister RomanceComedyOneesan-type HeroineMale ProtagonistSchool Life ComedyLoli HeroineFather Support CharacterTeacher HeroineAirhead HeroineHeroine with GlassesProtagonist's Childhood Friend as a HeroineTimid HeroineMahou Shoujo HeroineVillainous ProtagonistParodyStudent HeroineRevengeAdult HeroineLesbian HeroineDonkan ProtagonistStudent ClubSlow-burn RomanceChildishly Violent HeroineKanji PunsAirhead ProtagonistOnly Virgin HeroinesSecret SocietyHeroine with TightsNo Common Sense HeroinePretending HeroineTwin Tail HeroineStudent Council President HeroineMind ControlHeroine with AhogeBreast ExpansionDesign StoryHigh School Student ProtagonistShapeshiftingWhite Haired HeroineStudent Council Member HeroineMacho ProtagonistInventor ProtagonistSadist HeroineKissing SceneOppai Loli HeroineHeroine with Inverted NipplesHigh School Student Heroine
简介
Since childhood, Kyouya Daiguuji showed an almost supernatural talent as inventor, but everyone sees him as an eccentric gymnastics buff instead.
Bullied and/or ignored by his (female) schoolmates, and more than a little envious of the popularity his father (the school principal and the protagonist of the prequel) enjoys, Kyouya finally blews up and founds the secret "2nd Division of Science Club".
Under the guise of Commander Dark and with the help of his inventions and (duped) minions, Kyouya starts a one-man war against his tormentors, and only total subjugation of all the (females in the) school will be enough for his hurt ego!!