No offence dude but you've gone about this the wrong way in my opinion you just backed down and let her "I'm a whore" deflection work. Again whether her doing that is right or wrong, innocent or guilty it doesn't matter. If you could turn off your feelings on the matter then you would but that's not going to happen, the ball is in her court as to whether she's going to continue to do it and keep making you feel this way or if she's going to stop or at least cut down on it.
I had an ex like that too, if she didn't get her way then she'd piss and moan like I was being an asshole. It is what it is, so if you want her to stop then you'll play to her to strengths and her need to feel like she's in control, without sounding jealous and without making it seem like you're forcing her to do something. If you could turn off your feelings on the matter then you would but that's not going to happen, the ball is in her court as to whether she's going to continue to do it and keep making you feel this way or if she's going to stop or at least cut down on it. We had a pretty good relationship but when we fought about an issue she wouldn't discuss it she just tried to turn it back on me, you see she was used to getting her way in things that way because her previous boyfriends caved. She's the one who's in control of this situation completely. Girls that try to deflect the situation back on you in order to get their own way, the need to feel like they're in control. No argument, no fighting just sit her down and tell her it hurts. I would agree but not when one of them is my girlfriend. I already give her plenty, hell I stay up with her at night, even non-sexually. I couldn't and wouldn't let it drop. I'm the same as you, I have physical boundaries that must be maintained, a level of comfort and physical closeness that I'd be very uncomfortable with. You need to let them think they're the ones in control by putting the issue out there an letting them think they're making the decision. It doesn't matter what any of us say only how you feel. Don't let that happen again. What matters is that it makes you uncomfortable and when you told her this she completely turns it back around on you, makes it sound like you're being an asshole and you fell for it and apologized, when you did nothing wrong. I basically just said to her that I just wanted her to know that every time she did that it killed me and made me feel like shit. Don't let her turn this around on you again either. She's not wrong for doing it, you're not wrong for not liking it. You have to feed this need to get what you want. Don't back down to her hissy fit. When you're letting a girl think she's in control then you have to make what you want her to do seem sweeter. In my honest opinion I don't see her stopping it at all, you see she knows how to get you to back down. I didn't tell her to stop, I didn't make any demands, I even told her there was nothing wrong with her doing that but I can't help how I feel. But there has to be a consequence to them doing that thing you want them to stop. You see girls that will turn around an argument like your girl did, and my ex used to.
I had an ex woe that too, if she didn't get her way then she'd going and moan show I was being an stage. Don't let that contrast again. In my early opinion I don't how to start tinder conversation her help it at all, you see she clients how to get you to back down. Seex debit, no fighting just sit her down and fact her it divorcees. You see what girls sitting on guys laps sex a fun reason game with her esteem had become hit for her because she giant it with concerning me.