That's kind of gross... What if a family decides to have a day out at the beach, all their little kids running around and then BAM! 65 year old man jerking it.... This is not acceptable.
Why are people grossed out?
Like, if I see a gorgeous blue eyed, blonde haired hung Swede jacking off in the park, I'll sit next to him, and I'm sure I'm not alone on this one.