JUKF-073 My Brother Is My Masturbation Pet Mitsuki Mitsuki Nagisa

Des：Mitsuki, who has grown older and is more interested in naughty things than studying, is always stuck at home and is seen masturbating or bringing her boyfriend along to have sex with her. I have an older brother. As usual, the older brother sneaks into Mitsukis room and tries to have sex with her at night, but he fails, and after that day, the power relationship reverses, and the older brother becomes a servant, and is treated like a livestock by her younger sister. By the time he is done, he falls...