From (Cross The Oceans Scans ) :
Ever since university student, Reo, accidentally bumped into Takuma, a plain-looking boy whom he met for the first time, he's been getting stalked.
Reo is scared that Takuma is out for revenge, "Will he try to get back at me for bumping into him?!". As Reo desperately begs for his life, Takuma suddenly confesses, "I love you"?!
Apparently, Takuma fell in love at first sight with Reo on the day they bumped into each other! Takuma suggests to a confused Reo, "I want you try to going out with me for a period of time".