ino's feed

Its an omegaverse and the seme is very toxic he has black hair or brown he also doesnt react to pheromones until one day and then the uke is very clingy (he has blonde hair) and they are on like arranged marriage but they fell in love I guess? its just shounen ai / theres also a second couple the seme has red hair/maroon and the uke has blue/light blue hair.