Akai-kun hates Aokawa-kun... because he's a free-spirit and keeps teasing him, an honor student... he even surpasses him in grades and height!! It's infuriating!!! But one day, a delinquent senior tries to force Aokawa-kun to smoke a cigarette...

A collection of short stories by Nagarenai Tissue:
"Enemy Enemy": The title story depicts a love that develops from the rivalry between two childhood friends in high school.
"Sora": A coming-of-age story set in the track and field club.
"Reply": Depicts a dangerously dependent and obsessive love.
"Merry Melancholy": An unlikely pair get to know each other, but one's feelings run much deeper than casual friendship.
"!Pants!": A story of puppy-love between a simple boy and his devilish boyfriend.