Shounen No Kyoukai
Complete | akabeko | 2016 released
Actually shows the truth of the pain an omegaverse would be like - before all aligning at the very last moment
Sayonara Alpha
Complete | ICHINASHI Kimi | 2016 released
Omegaverse, pair is a child so child moves away to stop causing him pain and comes back older and hawt
In the Cage