While modern technology gives lots of good opportunies for amateurs catching cool moments and sharing them with the world, I feel like today's huge availability of cameras is destroying lots of outdoor activity opportunities. Everyone has a camera thanks to their mobile, so if you open your pants or slide your top down, you have to be really sure that nobody's there you don't want around or that you're okay with people seeing you on the internet.
Something like a facial would therefore take an infinite amount of courage. Even if you're at a place where nobody knows you and anyone who sees you having been jizzed on will never meet you again, photos and videos might exist later on.
OK, I know that this might not be such a problem for women who want to present their photos on the internet anyway ;) unless they want to keep complete control about what can be seen where and when. But I'm pretty sure that I'd probably never be comfortable with people seeing me and my girl doing something like this. We have too little opportunities for a "safe" outdoor blowjob or fuck as it is...