imma just say hey because I want to know to...
You can just follow the question bc, it might give the user false hopes that someone answered them. (￣∇￣")
Maybe this? http://www.mangago.me/read-manga/marry_me_alpha/
This one is similar because he can see the red string of fate, not names. I’ll keep looking for the one you described.
http://www.mangago.me/read-manga/akai_ito_no_shikkou_yuuyo/
Omg yes its this one thank you!
I need to find a yaoi manga where a pair/soulmate's name shows up on the skin and uke tries to erase it because he refuses to get with seme