Reminds me of this one.. But the model's twin sis!
Just try then.. http://www.mangago.zone/read-manga/junjou_renbo/
It's not that one but thank you for trying help me.
My pleasure.. Danny-uke-chan (●'◡'●)ﾉ
not sure if you found it yet but this should be it
http://www.mangago.zone/read-manga/love_mission/an/love-mission--chapter-4.html
YES, that's it. Thank you so so so so much.
I'm looking for a story I read years ago about a male model with long dark hair who becomes infatuated for a chibi-guy but he didn't confess. On the other hand, chibi-guy also falls in love for him but thinks the one the model is interested is his twin sister, so he back off. At some point, big guy gets drunk and confess. Anyone please....