To sum it up, this is a tragedy caused by a book. He innocently helped his roommate borrow a book, then followed the other person around for ages... At long last, the person came to return it, only to buy the book and give it to him instead... He took the book for no reason, then found an embarrassingly awkward note inside... Some clueless idiot felt like he was about to have a heart attack...
"I have a name!"
"Sure, Tail~"
"..."
Touch Yiyi, here I come w