Lol..Just a little risky..Okay a tiny bit.
To avoid mosquito bites and ants,(joking)
I would suggest a swingers club. I'm more of voyeur,so it was exciting to see these "normal" people doing naughty things and swapping partners.
Swingers club would be exciting but for your park request,I'm sure there's a beauty here that could satisfy your fantasy or a nice sw.
Happy hobbying!