Most of them don't know what to expect when they show up to be fucked by a machine. Maybe theyve seen a fucking machine before, maybe they haven't. Maybe they've been fucked by a machine before. If they have, you can see the urgency in them to begin the fucking. If not, they soon find out what it's like to be fucked harder and faster than they have ever imagined. Sometimes we tie them up and we control the machine. Sometimes they finger themselves and sometimes they use vibrators on thier swollen clitori, but they cum every time.