Help finding a story about latex panties with sheath?

Hello!

I was hoping someone could help me find a story I read a year or so ago but can't find anywhere on the net again. I think it was a 'true' story, rather than on a sex story fiction site.

It was told first-person from the point of view of a woman having sex with her partner (husband, I think?) wearing latex panties/underwear with an insertable vaginal sheath. She gave great descriptions of guiding his penis into the sheath portion. I vaguely remember that it occurred outside or in some other public place. Maybe a party or something?

If anyone remembers a story like this, I'd be very appreciative of a link!

Haven't heard of this story but if you find it or something similar I'd love to see it. I have always had a love of snug fitting latex panties & if they happen to be equipped with internal sheaths or dildos so much the better!

Thanks! I figured it was a long shot! Worth a try after lots of googling failed.