I read about 3-6 of this and it seems like an interesting take on the omegaverse fated pairs trope. Exploring the downsides and problems with a system that permanently ties people physiologically to another person with no accounting for feelings. Obviously, Nanase drugging his bf into becoming an omega is fucked up but it seems like maybe he wasn’t in his right mind? Idk that was in the chapters I didn’t read.
Unmei Tariuru Boku ra no Hanashi