Fake. It's an old pic of an exhibitionist guy whose images have been floating around online for a long time. There are videos also.

More pics here:
https://78.media.tumblr.com/5576895a6a7002b7e53b1a35f8adcb61/tumblr_inline_o8sgneF4XL1sieeir_540.jpg

Also note how this pic by the same user has totally different moles/freckles on neck, chest, stomach:
https://www.reddit.com/r/ratemycock/comments/8tdyop/22_years_old_pms_open_for_anything/

Pervious pics also don't match up.

Please don't ruin this place by pretending to be someone you're not.