So, go over here to read an article with lots of pictures and and interview or over here if you feel like making a purchase.. But basically all you need to know is that MLP is going one step farther into the adult sex toy world. It's days like this where the most news worthy thing I could find to post was about butt plugs that I really start to wonder what I'm doing here.
You could use these to go with your cosplays. You can just modify them to your clothes and not say shove them up your butt, but to each his own.