Boku to Tsugai ni Natte Kudasai! Please Bond with Me!

Synopsis

All his life, Aoi Mikage has always thought of himself as a reject alpha—of course he is, when he can't even smell any of the pheromones that may be around him. Upon his brother-in-law's recommendation, he undergoes second-gender counseling under omega counselor Tomoe Akagawa, but is medical help truly all Aoi can get from his doctor? (Source: Fantasista Inc.)