It feels best when there's some additional stimulation going on. I tried it again with another person and had to shut that down immediately as that level of trust or care was absent. They might squirm for a second but deep down it gets them wetter than they have ever been. Move around until you find one that makes you feel most at ease.
It's just great that girls like this exist. It makes the world a better happier place. Well done. Nice chubby bodies. The girl at the back should have posed more than dance. Showing off that chubby butt.