I can't get my stupid vibrator/dildo to fit. I probably went a little too crazy and got something too big, but it shouldn't matter. Honestly, I can't even fit a friggin tampon inside of me. My fingers fit fine, but I can't get off on it. Hell, I can't even get off with my fingers. I've been grinding (and oh LORD THE VIBRATOR IS AMAZING WITH IT) for as long as I remember.