My boyfriend and I went on a hike to a beautiful waterfall this week. I asked him to take some pictures of me flashing my tits and butt in front of the waterfall (not shown) and it turned him on so much that we went off the track so I could suck his cock. I give him a blowjob for a few minutes and then he asks if i'm ready to be spanked. I get nervous about getting caught as he spanks my ass, making it jiggle.