My Anchor (BL)

As a child, Ed wandered into the forest chasing a rabbit that had escaped from his garden. Following the sounds of presence in the woods, he comes face-to-face with a man devouring his rabbit. Ed names this mysterious stranger 'Luca' and brings him back to the mansion to serve as his nanny. Years pass, and on the eve of his coming-of-age ceremony, Luca remains by Ed's side. Believing himself to be the protector of the innocent Luca, who knows nothing of the world, Ed decides to pledge eternity to him—vowing they will stay together even after Ed marries. However, on that very night, Ed witnesses Luca entwined in passion with a stranger... “I don’t care what you are. So if you're going to do stuff like that, it has to be with me and me alone.” (Source: Bomtoon, translated) Original Webtoon: Bomtoon