For the first day of Kinktober the prompt, at least on the list I'm using, was Witch. So here is Mercy in her Witch outfit trying to figure out how to play with a giant cock.
This is the watermark free version. Enjoy!
P.S. I won't be doing every day of Kinktober as I don't have the time to do so thanks to my job. Instead I'll be doing two or three per week.