Below is an extract from a much longer post, which I made on September 24, 2013.
Hopefully, it may be of use toy you, (as well as Dani's wise words).
Every good wish.
Martyn
I used a pack of femidoms many years ago, when I was in a steady relationship with a lady who was prepared to indulge my curiosity in trying out a different contraceptive, which we had both read about in one of her ladies' magazines. Apart from the fiddling around getting the thing into place, which took away a lot of the sensual build up to penetration, the appearance of the large rubber flange hanging from the mouth of her vagina looked absolutely hideous. You had to be most careful when inserting your penis, in order to get the whole thing properly inside the femidom and, ultimately, it didn't feel any different from a condom. There was always a lot more mess afterwards and neither of us really liked them.
I doubt that any of today's WGs would allow either of the two condoms I have described and I wouldn't have thought that a Femidom would be that welcome either.