Well if the one you ordered is similar in construction to mine, then you could attach a third strap going right between your legs that could hold something tightly in place against you. You'd have to be pretty crafty. I personally would take any kind of strong non-stretch material, something like the excess strap on a backpack, or a cloth belt, and sew it on the bottom of the triangle shape pad thinger, and then sew it to the back strap. Make sure to take care with measurements and maybe take an inch off for added pressure. Then all that's left is attaching something strategically to the strap.. But what? I guess try a few different things, there are many house hold objects that are pervertable and easy to clean/replace... Get creative, lol. This is where a vibrator would probably be best, but that's just my taste.
The cons of this idea that I can imagine is comfort. That strap sewed on would be sure nice in one spot but.. It would also most inevitably wedge itself other places lol! If you're REALLY crafty you can fashion that strap to fit more like a jock strap and split so that it attaches to the two straps that go at the top of your thighs. Honestly, just put your strap-on on, take a look in the mirror and try and figure what would fit well, be comfortable, and still apply pressure.
This sex stuff sure is tricky business :/
