Responses
This one is like that really wholesome and sad, it’s bromance though if you’re okay with that ^ ^ http://www.mangago.me/read-manga/nanohana_boys/
It's shounen Ai called raising a bat!! but the story isn't center on him being abused but we could read the backstory in some chapter ++ he overcome his trauma and learn to trust again at the end :D
where the mc is in an abusive home but is saved by a loving family and learns to trust again.
for example: the monster duchess and contract princess