we just got the strap on me Unique Back Lift Dual Ring Adjustable Harness. This can be used with a strapless dildo to hold it in place better. Might be an idea?
This is the one we got to start this adventure. Don’t know if it would house a bullet but it’s been a decent start for us with pegging. Still all fairly new to us though also!
The one @JGood has shared looks awesome to work up towards though
we tried again and adapted some of my underwear to holster the strap on, altered my position and we managed to get on with it.
It’ was truly magical !!. I asked about 10mins in if we could stop so I could also provide her with some ‘attention’ to my surprise, she didn’t need me, she already came .