Mio Honda's boyfriend who was secretly made without telling everyone is found out by her younger brother, and she gets sex with it.
Her brother finds out that she was hiding around and making a lover, and Mio is forced to keep her mouth shut!
Although she was afraid of the she did for the first time, she felt good about her brother's reaction and began to blame her ☆
♪ Please enjoy this book that is sure to be very excited by Mio, who is disturbed by incest ●● sex, who is disgustingly disturbed by her incestuous sex.

Mio was threatened when her younger brother found out that she had a lover, and even had incest sex with her first!
My younger brother, who is in a good mood, sneaks into the bedroom that night and presses Mio to have sex again☆ Even though his father is in the living room
next door, he inserts his, and his brother's piston pokes his erogenous zone and goes crazy ♪