About an hour later you finally finish up. You find your mother (in your body) sitting behind the door, you tell her to swap you back which she does... And to no ones surprise but your mother's you swap back without any issues.
You mother exclaims "No that can't be possible, you must of not done it properly!"
Before you can say anything you find yourself switched back out of your own body.
You mother is pushing you down onto your bed, your now small frame simply can't resist the strength of your male self. You mother bends you over and proceeds to fuck your brains out.
If there were any doubt in your mind before, it's long gone. Being fucked by yourself like this is the most amazing experience of your life.