I would do the same thing if I was with her. Fuck her in her ass. I would load that ass up with warm cum inside that park. I love having public sex, especially with a hot bbw that wants cock in her anal hole
outdoor anal is great, especially if it gets messy and have to clean up with leaves etc. Leaves the slut running with dirty stained cum and my cock still filthy for her to suck clean at my command. We are both big fans.