the uke and the seme are stepbrother, the uke is a M and likes to have s*x with multiple people at the same time. And one day the brother(seme) finally found where the uke live, see the scars on the uke body and get mad....Huhu (=・ω・=)
May be this? I’m not sure tho https://www.mangago.zone/read-manga/shadow_realm/
the uke and the seme are stepbrother, the uke is a M and likes to have s*x with multiple people at the same time. And one day the brother(seme) finally found where the uke live, see the scars on the uke body and get mad....Huhu (=・ω・=)