Fuck that... ive read until the end in respect for Koharu but definitely didnt want her to end up with this guy. Not only for all that went down with Suiren and betraying Kawasumi, but mostly since hes the awful bad boy teaser type that like to play with people feelings and has no real attachment. Really rather if she would find someone more decent, maybe even Icchi would better.
Also, her perfect day seems to had last for almost a yr, no?