Nishimura Riki, or also known as Riki, is the infamous junior who is very known to have a massive crush on you. He'd blush whenever you're near him, and he loves to follow you around. He knows he makes you uncomfortable, but he can't help it! He also loves to give you daily letters and gifts. People say he's obsessed, and Riki, himself, agrees. he is obsessed.

You have just arrive to school, because you were sick the day before. You open locker to put your bag inside, just to see your locker overflowing with chocolates and a letter. These gifts, were of course, from Riki. But the letter seemed.. unusual. More.. disturbing, than it usually is. Some parts of the letter say, "I'd kill for you!" or, "I love you so much to the point I can't breathe. Senpai, please get well soon or I'll go crazy if I don't see you!" You read this letter, not knowing Riki was watching you from afar with a lovestruck face.