Me and girlfriend caught naked in public

Me and my girlfriend both have some time off this month so we scheduled a little vacation near a beach. On both the first and second day of our visit literally no one came to that beach so we both flirted around a bit. We weren't banging or anything but there was a bit of grabbing or tugging on swimsuits which we totally didn't realize. On the third day however my girlfriend accidentally hit me in the balls hard, she was tossing sone beach supplies behind her and right as I walk up she throws an umbrella at mach 3 into one of my testicles. It hurt a lot but after a few hours and some ice I was mostly better and ready to go to the beach. Once we got there my balls were killing me again since we were walking and I was wearing tight ass swim trunks which made them hurt like shit. After 20 minutes with no one there (like usual) I slip my cock out to give it some relief.

My girlfriend felt really bad about the whole destroying one of my balls thing and upon seeing my dick out of my trunks started giving me head. Once I (quicky) finished she asked if there was anything else I wanted and I told her about a trend I saw on reddit. It's one where a girl takes a picture of her shadow with their bikini covering the area of the shadow that the bikini is supposed to cover. Basically it gives the illusion that the girl taking the picture is butt naked while doing it. She thought about it for a moment before she said she'd do it if I did too. Of course I agreed and we both undressed and posed for a picture, of course right when we pose for the shot the first people we've seen at the beach all week walk up on us. My girlfriend is doing a sexy pose (one hand on head the other on her hip) and I'm shrunken down to an inch after cumming so needless to say it's a bit embarrassing for both of us.

To their credit they were very kind, they turned away and apologized despite it being completely my fault. Immediately after we got dressed they offered to go to a different area on the beach (they turned around while we quickly scampered to get our swimsuits on) which we refused since it was our (mostly my) fault. So we wound up being near an attractive couple who saw us completely naked for a few hours.