Visual Novels
Onii-chan, Watashi Mitai na Manaita Hinnyuu no Imouto ni Ashikoki Sarete Kanjichaun Da. Hentai Da ne. Dohentai★
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Male ProtagonistOnly a Single HeroineDomicileUnder the Same RoofHeroine with Zettai RyouikiHeroine with Gothic LookPerverted ProtagonistBlackmailOnly Virgin HeroinesHigh School Student ProtagonistSiscon ProtagonistSadist HeroineOnly Protagonist's Sisters as Heroine(s)Only Younger HeroinesOnly Blood-related HeroinesHeroine with Flat Chest (Non-Loli)Protagonist's Younger Sister as a HeroineProtagonist's Full Sister as a Heroine
Synopsis
Yuuichi steals his sister's underwear and is using it to masturbate, until one day she catches him red-handed. She decides to keep it a secret from their parents though, and uses it to blackmail her perverted brother. Now he has no choice but to become his little sister's slave.
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