[BC] Balance broken

Ema used to be so eager to have a family, but from the moment she stepped into Asahina's house, she never thought that her destiny would undergo such a huge change.The relationship between my brother and myself, stop joking, it is wrong and against ethics, but after all, I can't resist... When the sophomore who entered the university was dragged by Ma Xiuzi to have a friendship, the wheel of fate turned again. The expression balance that was struggling to maintain was broken at that moment... Content label: Girls who are close to the water and have a special liking┃ Search keywords: Protagonist: Asahina Ema┃ Supporting role: Brothers of Asahina's family