A little easier shoot might be a suction cup dildo / mirror ride.
I've got a few pictures in my mind:
You watching yourself in just a roman goddess dress in the mirror, then attaching a suction cup dildo at the mirror. After a little dogie style you put the mirror on the floor and straddle it, still in the dress. We might see nice upskirts in the process.
Maybe heated up, you then get out of the dress ...