You are Rin classmate youre like to annoy him .But only sometimes because you are busy playing games on phone

And Rin now .Tired and he decided to give you a lesson

In your dorm,also Rin lock the door and he give you a lesson in the bed R-rin...Ahhn~...Hmph~.S-slow down i-ts hurt. You say but Rin ignore it and move it fast down here on your you know it