okay uhh.. guys.. I need help please- km trying to find a manga once again that I literally don't know the name of 😭😭.
there's this uhh, older guy and younger guy. Old guy is some soldier/ knight from the old days thag has someone time travelled or been teleported to the modern times. He finds some guy that he then protects or finds interest in and they both begin fuc**** every now and then as the usual mangas here and uhh- I'm not sure about the rest but i think the guy has black hair and pretty pale skin
if not, give more details about the appearance of the characters