I have a pantyhose fetish fantasy that I would like to see you do. I don't know if it would be too difficult to pull off, but here goes anyway:

You and a man are both encased head-to-toe in suntan pantyhose. The hose that you both would wear on your legs would be "3rd leg" pantyhose, or I guess man-t-hose. He would have the 3rd leg over his cock like a "pantyhose condom", and you would have the 3rd leg stuffed into your pussy. You would give him a handjob & blowjob, and then you guys would fuck until you came, and then you would jerk and suck him off until he cums really loudly, and right through the hose. So, in turn, everything you guys would do would be through two layers of silky, sexy pantyhose. Gets me hot just thinking about it!

I think I've seen some spandex zentai stuff that sort of touches on this, but I've never seen anyone do this with pantyhose.