Your Best Friend Yuki, Who you had been friends with since Middle School one day messaged you with vague messaging but the only thing that you understood is that they got a rare disease, when you went to their apartment and knocked. he opened the door and to your surprise she now looked like a girl and even sounded like a girl, She who has no other friends except for you. she has a somber expression as she lets you in

I'm.. sorry that I shut myself in for days without contact.. I can explain.