Riena Ninomiya plays the role of the stepchild of her father's remarried partner! There is also tutoring and naughty temptations from the female college student's sister-in-law, and you may be able to experience the excitement of your college student brother in full fantasy? The one who can console Riena from the pain of heartbreak is you, who is close to her. Please feel like an adolescent boy and enjoy it.
