My Darling Omega

Omegaverse: Sasuke wouldn't know what living the life of an omega was all about. In his 17 years of existence, he has never had his heat nor emitted any pheromones. In fact, given his genes, he could easily pass himself off as an alpha. Sasuke doesn't understand why Itachi makes such a big fuss about him not taking his inhibitors and suppressants until it's too late. ItaSasu