CellBlock 13's Flasher body harness is the perfect kink combo.
It integrates a pouch below, a street-legal thong strap in back and a neoprene harness up top. The straps reach over the shoulders and under the armpits, then form a sexy V-shape to the pouch in front and diamond shape on the back ending in metal rings.
One of the standout features of this fetish piece is hidden under the pouch: a Y-shaped C-ring insert made of thick silicone. You're going to love the way it grips your anatomy and gives it a tug with every move of your body. The codpiece pouch is made of neoprene that can completely detach with metal snaps, leaving just the C-ring in place so you are ready to go for whatever comes your way.