You should be fine. It happened to me and he was all the way in for about five seconds. Nothing bad happened. And I've used butt plugs and accidentally got icky stuff up when I wiped. Again, nothing bad happened. If you don't use feminine wash, you should grab some.

And you can always get yeast infections from vaginal intercourse if he doesn't use condoms. That's a pain. It happened to me once. Scared the crap out of me and thought I had an STD. Nope, I got tested and I was clean.