Responses
https://www.mangago.me/read-manga/viewfinder_ez/
This one maybe?
Omg yes this!! Thank you so much!!!
┗( T﹏T )┛
Seme is the mc. The seme(brown haired) likes the uke(blonde) who is his sunbae, but the uke keep rejecting him even though he also likes him(idk the reason). That's all I can remember, btw it has a second couple(one with a white hair and purple eyes and the other one is black I think)