List Titles with KOONO Marika

Title	Rating	Synopsis
O
Onii-chan wa Oshimai!	Unevaluated	Oyama Mahiro is a shut-in who does little but play eroge videogames. One day he awakens to find that his body has been transformed into that of a middle school aged girl. His little sister Mihari, who is a genius already in college after skipping numerous grades, is responsible. She has used him as a human guinea pig for a test of a gender switching drug she has invented. She says he will eventually return to normal ...probably.
ONIMAI	Unevaluated	See Onii-chan wa Oshimai!
ONIMAI: I'm Now Your Sister!	Unevaluated	See Onii-chan wa Oshimai!
お兄ちゃんはおしまい！	Unevaluated	See Onii-chan wa Oshimai!

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