[Guaranteed Erection! Ono Rikka's First NTR] My first girlfriend, Rikka-chan, refuses to come into my room. She's been taken by a womanizing college student working as a private tutor, who keeps us from being alone together. Before I knew it, the girl I loved so much was stolen right from me. I can only watch in secret as she moans, "Sensei... there... nnnh! It feels so good!" grinding her hips while passionately kissing him, climaxing again and again in pure bliss. It's maddening! But we'll always be together, right? That's why I still believe.