8 XXX : Pegging

I'm not totally sure because the picture is black and white, but i think it looks like it could be the dong from this http://www.bedroomjoys.com/product/pipedream-fetish-fantasy-grooved-g-spot-strap-on/
I have one, it's this: https://www.pinkcherry.com/black-rose-harness-your-desire-vac-u-lock-set You can see the black rose in the pic.
That downward dip makes me think it is designed for pegging. I attempted to reverse search the image and look for prostate massaging dildos, but could not find anything. Best of luck with your search!
I'm not sure, but I've definitely seen it in my dreams