I've dated a girl that was brutally raped and abused on multiple occasions by her stepfather.
She really liked me, but it took a lot of time to escalate things physically.
My advice is to just make sure she feels safe with you and has a lot of fun with you and that you don't pressure her at all. I think you have to want a relationship with this kind of girl though, because obviously you can't really just use her for sex.
You should never convey sexual desperation with any girl, but I was extra careful to show that it wasn't a big deal to me, all those nights she just wanted to cuddle instead of having sex. Even when we got to kissing and fingering etc she'd have strong LMR and the whole "stop everything" advice from Style is excellent. I'd just completely stop, but I wouldn't be pissed off, I'd be casual about it and still friendly and warm towards her and eventually we ended up having incredible sex.
Girls like this do have issues so unless you really like her I'd say stay away or be careful. The girl I was with apparently used to burn the sheets after we'd have sex because she was so mentally scarred by her abuse and she had mixed feelings about desiring sex and wishing she didn't etc. But we had a big connection and a lot of trust and eventually she managed to get over it.
Our relationship eventually fizzled out and we mutually broke up, but she has always thanked me for helping her overcome her intimacy issues and it has enabled her to move on and be in a happy relationship with another guy. We're still good friends
