Thanks for the hot update! You are one lucky SOB! Probably the hottest story on here. I can't wait to hear whether or not S tried out the butt plug as suggested. Even though it wasn't bought intentionally for S, L asking who it was for and your quick thinking might have worked out perfectly, especially if S didn't have any gifts under the tree!
As for the swing, have fun with that. Who's idea was it? I know from experience that they can be a real b*tch to get in and out of and it can be a real comedy act.
In fact, one night when my wife and I finished using ours, I went to the bathroom to get a warm wet towel for us to clean with. While in there, I heard my wife yelling for me. I ran back to where she was, only to find her bare-assed naked, half in and half out of the swing. One leg was tangled in the stirrup straps, the opposite arm tangled in some other strap and she was supporting herself upside down on the floor with the other arm! She was stuck and it was one of the funniest things I've ever seen! She had me rolling on the floor as I watched her struggle!
To this day, I wish I had stopped to take photos but I could tell the straps were starting to hurt where they were binding her skin, so of course I helped her untangle herself and get out of it! We still use ours occasionally but I never leave her alone in it! Be careful!
Honestly, our massage table is probably the best sex toy I have ever purchased and its a lot safer! LOL! Have you ever thought about buying one of those?