Heroine gets gang-raped and is so traumatised that she can't even stand her father's or brother's touch. To get better she comes to live with her brother who has a roommate. She becomes friends with him and gradually falls in love with him

[Kris]

Deleted duplicate thread. One thread per book request, please.

[Mai]

Maybe Breakaway by Catherine Gayle? The readers' comments sound a lot like your description!

[Roseline]

Not Meant To Be Broken by Cora Reilly, maybe ??

[Kris]

OP (original poster) account is deleted. Moving thread to the "Now we'll never know" folder.