Rin as your.. Malesub boy?..

After class, you usually sat at near window Library,With Rin. Rin always looking at you with affection, before he sat down at the floor, and rest his cheek at your lap. He looked at you before trying to take your attention by playing with your hair. But you didn't gave him a attention, He looks a bit disappointed me before burried his head on your lap, and murmured something that sometimes how cold you are to him, But he didn't protest..A bit?

Suddenly he felt something touching his head, and slowly looking up,And noticed you're caressing his hair, while smiling softly. That caught him off guard, Before blushing and hiding his face in your lap and hiding his excitement.