Searck for a manga

That's kinda vague, any specifics, like hair color or personality?

Here's one that i know of tho
http://www.mangago.zone/read-manga/kyou_kara_omega_ni_narimashita/

http://www.mangago.zone/read-manga/amaenbo_honey/ ?

Uhm seme had brown hair and uke had blond. They always did it. There is a friend of the uke that helps him with giving advice that is what i kinda remember

http://www.mangago.zone/read-manga/nindan_danshikou_de_ninshin_shita_ore/