Motokare←Retry - Vol. 4 Ch. 10

[MangaDex]

 

[Ain_anggina]

I'm not going to be surprised anymore if one day the guy got into some troubles and have no other choice but to leave Mitsu (or whatever) for a momment, feeling frustated, and use another girl as a replacement for her, and then came back again with a load of guilt. But you know what? The girlfriend is a lovely saint (red: love-whore) that will always forgives...

 

[suize]

Prof is a bit clumsy, but he seems like a reliable dude