Responses
I think its omegaxomegaxomega cuz u cant really bite an alpha and they both have the bite. Also ihave seen in other omegaverses that two omegas can be a pair. Its not unusual.
Anyone can bite an alpha, it won't have the same effects that an alpha bite has. http://www.mangago.zone/read-manga/nyaa_to_nakukara_aishiteyo/uu/nyaa_to_nakukara_aishiteyo-chapter-1. And pay attention to the words on the last page
So it's not Ω x Ω x Ω (Omega x Omega x Omega) but α x Ω x Ω (Alpha x Omega x Omega)? Well, but since those two are a pair, I think Towa will be somehow left behind? I don't want that! ╥﹏╥
So that's why Towa has a collar, uh... But why the other twin has a mark? That's confusing but well, we'll see! (๑•ㅂ•)و✧