One of my favorite fantasies (and something I really hope I get to experience in the not to distance future) is to have a woman wear a buttplug under her clothes for me in public.
It would go something like this: You would show up at my hotel room, with your toys in a bag. After being let in to my hotel room, I'd make you present the toys you brought to me. I then sit back with my camera in hand, and tell you to strip. I watch and snap pictures as I enjoy your wonderful body come into play. "Hands behind the neck, legs spread", yes, you are on display for me. I stand up and walk around you, touching your nipples, moving my hands through your pubic hair, your pussy, your ass. You enjoy my touch, and I slap your ass to remind you who is in charge here.
I lead you into the bathroom, so you can shave your pubic hair for me, with the razor your brought, I truly enjoy the show you are putting on for me. Once you are done, I make you crawl back into the hotel room. I take the lube in hand, and play with your ass and butt, slowly introducing my finger into it, getting it ready for your buttplug. Eventully I take the buttplug and slowly fuck you with it, before leaving it deep in your ass. Once its in place, I sit back down, and tell you to get busy with your mouth. Once I've come in your mouth, I tell you to get dressed, and we go out to dinner, buttplug in place the whole time, and not before we get back to the hotel room do I remove it... But the rest of the fantasy from there on is a story for a different day......