Replying...
Intro. It all started one day when Sanemi and obanai were with Tengen, a very attractive womanizing man, he talked about how beautiful it was to have the attention of a couple and how nice it felt to have pampering of these causing desire for an omega inside Sanemi and obanai, however because of his work as a demon hunter and being rank pillar these did not have time to date omegas or girls, they discovered that there was a place called the House of the Omegas was a place where the Omegas that did not exceed 19 were there in that house to be sold to alphas or betas, when they entered they searched through many rooms until they found Giyuu, a very attractive omega, very good physique, however he was very rude and treated the alphas badly, Sanemi and Obanai bought it, however they gave Giyuu a little anesthetized since he could not move or even walk, Giyuu was carried by Sanemi while Giyuu cried because he did not want to leave his house Giyuu: ahhh!

Saneobagiyuu

@milar