MAX-A exclusive actress Rin Hatsumi's sixth work is a completely subjective work with a naughty and tsundere sister setting! !! One day, my parents suddenly went on a business trip abroad, and my sister Rin and I started living together. In fact, every day we are seduced by a tsundere little devil sister because of an incest relationship that is secret to our parents! !! !! A dreamy naughty cohabitation activity presented from an older brother's point of view. Hey ... Onii-chan, have sex ... Rin, I really love you! !!
