Estafador - There's a spectrum. I enjoy the pleasure so much that I dont have to be at a party. I used to call friends over like an on call stripper civvie to grind me out til I busted before they left. They obliged because of the rapport we had and respected that I wasnt calling them over for sex, but rather just to "dance" and chill so they were comfortable.
I use the term because it's my motivation for going to a party and I van go solo and not care to socialize. But I'm not someone that will have dick out on the train, or in a crowd of people .
But as you see in the videos, the socially acceptable "dancing" is in fact a form of groping and molestation by act but is exempted by context.
A guy putting his erect penis between a girls buttcheeks is called dancing or molestation? On a subway, molestation. At a party, dancing.
Context