Just Like You
These two are childhood friends and their parents are friends, they are not brothers, they are not half-brothers, they are not step-brothers! There's no incest involved whatsoever! That aside, so far the story seems pretty cute and sweet, though there seems to be unrequited love, it may not be unrequited after all...must read more to make a better judgement.
I Fell in Love with My Sister's Boyfriend
guy's one-night stand partner returns 3 years later as his sister's bf...(story is from bro's point of view) Would be a comedy if not for the creepy sister, whose possessiveness of her younger twin brother borders psychopath.
The Rebirth of Noble: Revenge
Girl's dying wish to go back in time was miraculously granted and now she's determined to pay back to all those who had a hand in her previous life's tragedies (dad gone missing, mom died in car crash, grandpa died of poisoning, herself died after wedding in housefire at hands of her husband and best friend)
Deity’s Path through Ten Thousand Worlds
I Was Trash
Please Take My Brother Away!