Omegaverse Recommendation, Anyone?

I've been reading some of the Omegaverse lately, and I am still in for more, any recommendation on Omegaverse Yaoi? Anyone? I've read attack on Titan Dj, ummm another manga it's a long name but here we go, Sayonara Koibito, Mata Kitte Tomodachi. Damn what a long name.... Anyway... Please help me, with any recommendation on Yaoi Omegaverse... Arigatou Gozaimasu...