She's a serious and good student at school! But at home, she's a nerdy beauty who only plays games and watches anime. She goes by the nickname Enacchi! The first time she masturbated was to her brother's porn magazine! She's almost always naked and in risqué clothes at home! She's always trying to seduce her brother! She can't hold back any longer on her ovulation day, so she stays the night at a hotel! She uses a lot of vulgar dirty talk to milk her brother's sperm!