It’s a bl manhwa with Omegaverse and guide/ esper. The twins have black hair and are top and omega is their adopted older brother who has an OP goat beasts and the twins have black jaguars.
https://www.mangago.me/read-manga/i_became_a_first_class_guide_thanks_to_my_childhood_friends/Is it this?
It’s a bl manhwa with Omegaverse and guide/ esper. The twins have black hair and are top and omega is their adopted older brother who has an OP goat beasts and the twins have black jaguars.