Can someone recommend me similar to this?

This one isn't a BL but it's very good:

https://www.mangago.zone/read-manga/hana_and_the_beast_man/

Hi! I would recommend 'Remnant JUJIN Omegaverse' although it has a heavier plot than this one so proceed with caution. but if you want a more wholesome read you could read the side stories of their gremlin children's adventures! it's tittled 'Petit Mignon'