That is classical last minute resistance isnt it?!
I experienced that so often... A lot of girls have that. That want it to happen but dont want to take responsibility. When she hesitates why escalating, freeze her out. Turn on the lights and pull off her. But dont act annoyed or pissed off. She should get just the feeling that this LMR turns you off. Tell her "it was so emotional but i dont know it is like you pushed a button in me that i dont feel this anymore.." And dont do anything in the sexual direction within in the next minutes. Wait her to come for you. She will try to get you back in a good mood with her. When she comes back you try escalate again and if she again pulls back, freeze her out again. It really works
I feel with you man! Two nights ago i had a girl who literally said "no" all the time during escalation. She even said no when she took off her jeans on her own

Also when i entered her she said "no".... I think its hard for the girls because within them its their moral fighting against their lust^^
Hope it helps
Edit: after reviewing my post i want to mention that she was of course wanting to fck. She had a lot fun and we have fcked before. So dont get any rape ideas or so. But this "no" really points out how weird girls sometimes are when it comes to sex.
Cheers
sky
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