Forbidden seduction

Yunari Hajimari is a girl deprived of her love life because of her brothers advances towards her.Her brothers fight for her attention everyday, and it keeps getting worse. Luckily, there is a law obstructing the brothers from making her theirs, but even the law can't stop someone as desperate as them.What happens when the shameless girl, who is disguised as an angelic imouto, is offered a deal from the Goddess of darkness Kia.THIS IS A FEMALE MAIN CHARACTER NOVEL.THERE WILL BE NO YURI. EVER!!BUT THERE MIGHT BE YAOI! CAUSE YAOI RULES!!