Yuutousei wa Unmei no Akai Ito Ni Sakaraitai

One day, Miyanari, a solid honor student, suddenly saw a red thread of fate connecting him to the delinquent Hashiba in the same class.

"There is no way that this guy is the one for me!" But the red thread seemed to cause mischief, as Hashiba helped to treat Miyanari's injury, or when they found themselves trapped together in a room. The more time they spent with each other, the more Miyanari recognized Hashiba's kindness, so different from his delinquent image...?

(Source: Pixiv Comic)