Hika Ryoujoku: The Lust of Shame

悲花陵辱~罠にはまった義兄妹(ふたり)~

Hika Ryoujoku: Wana ni Hamatta Futari

Shinichi becomes Megumi's stepbrother after his mother marries Megumi's father. Eventually, Megumi starts to love and regard Shinichi as her older brother. However, their idyllic life will soon turn into a nightmare of lust and debauchery...