[Master-Brother Battle + Micro Tutoring] Identity Between Sister and Wife

The sad story of how the brothers turned their junior middle school sister, Jiang, into their wives. Asahina brothers: Sister-chan~ we like you Sister-chan: You all like me? I don't believe you will change your mind in the future. Tutoring makes a guest appearance, but not the main one. If this article is finished, I will write another article specifically introducing what happens in tutoring.