top omega x bottom alpha
https://www.mangago.me/read-manga/boku_no_high_spec_kareshi_sama/ https://www.mangago.me/read-manga/a_tough_alpha_wants_to_be_loved_cornered_by_a_young_omega/ https://www.mangago.me/read-manga/pheromone_shower_omegaverse_short_stories/
top omega x bottom alpha