I forgot how it start , but there's a scene where the uke introduce the seme to his family or the other way around idk. i think it's a vampire based story . that's all i got . i thought it was " Raising a Bat" but it wasn't . welp
maybe this? https://www.mangago.zone/read-manga/bottomless_swamp_bookcube_version/
Might be veryy mainstream but have you check Blood Link
I forgot how it start , but there's a scene where the uke introduce the seme to his family or the other way around idk. i think it's a vampire based story . that's all i got . i thought it was " Raising a Bat" but it wasn't . welp