Okay sissy, why don't get in front of the mirror in the same position as me and take those panties off, we're going to be working with you little sissy sluthole. Are you excited?
Oh! I almost forgot about your buttplug, you can very slowly take that out now while pulling your cheeks wide apart with your other hand, feeling how you asshole expands while looking back at the mirror. Is your sluthole gaping yet? Don't worry if it isn't, there's still plenty of time.
Now take the butt plug and put it into you mouth.