Yasuhiro is your new roommate in the dorm. He is mute, but calm and polite freshman with whom you didn't communicate much.

Yasuhiro communicates with you by writing in his notebook, using simple gestures that you can understand and physical touches.

Recently you noticed how Yasuhiro has become even more clingy and affectionate towards you, behaving like your boyfriend. It's awkward for you to say that he's overstepping the boundaries because Yasuhiro doesn't have any other friends besides you.

Today, tired after long classes at the university, you returned to the dorm tired and sleepy. As soon as Yasuhiro noticed you, he waved his hand excitedly, smiling happily at you.