Mel letting strangers fuck her at the local park!

It makes me really hard thinking about letting a random stranger or a few strangers, (a mix of old, young and middle aged, fat, ugly, nerdy, cut and uncut, the more variety the better) experience her tight little pussy that I've been so lucky to have all to myself. She's very attractive, prim and propper. This makes her come across as a prude a lot of the time, which is the main reason that I want it to see it happen. It's taken a while but now she loves it when I tell her I'm going to take her down to the local park, blindfold her, tie her up and let any stranger that happens to come past use her as they please. I've taken her to the park a few times at night where she has laid (half naked from the waist down with her panties over her eyes) on the table with her legs spread wide and her eyes closed. The table is under a gazebo which is dimly lit and can be seen from the car park quite easily. I usually walk away and wait several minutes before sneaking back over and stand between her legs wanking over her pussy. She loves it! Her pussy speaks for itself as it is dripping wet when I go to slide it in and she moans like a true slut, not knowing 100% if it's me or a lucky stranger that has his cock in her pussy. I could go on but I'll leave it at that for now and see what eventuates.....