I'm wondering if anyone has any specific advice for this situation. I think it's an extremely common moment after attraction has been thoroughly establshed, particularly with girls who have boyfriends (and you have already established a high level of comfort).
You're physically positioned with her breasts to your shoulder and are occasionally giving positive physical feedback (either
kino or a brief shoulder turn towards her) if she responds well when you're qualifying her. Over time, anywhere from 2 - 10 minutes, she presses her breasts more obviously into your space, finally to the point she's clearly pushing them into your shoulder. NOTE: At this point I have not put out a tight hoop / harsh qualifier yet.
What's the right move here? This seems to be a "pay fucking attention to me" move, but every time I've followed it as an indication to continue with the contact and build even more comfort, I feel I'm losing a valuable position / one time I think I lost huge points. Is there a physical way to express, "Woah woah woah, you haven't earned the right to press those marvelous tittays into me. You have to earn that shit..." Should you put out a medium to tight loop and then either move away or escalate depending on response?