My stepfather watches as I pleasure myself with a large dildo while wearing a mask

I'm having a bit of a strange day today. My stepfather came home unexpectedly and caught me in the middle of some solo fun with a large dildo. He didn't say anything at the time, but I could tell he was somewhat intrigued by what he saw. So, to give him a little more to look at, I decided to put on a mask and continue my self-pleasure session, this time with an even larger toy. The sight of me writhing around in pleasure, my ass being stretched to its limits by the monstrous dildo, seemed to do the trick. My stepfather, who's quite the amateur in the anal department, was visibly aroused by the sight and decided to join in on the action. What started as a simple surprise encounter turned into a wild, steamy session of masked anal fucking.