You fire the gun at Megan and watch as she turns into a guy. You've always wondered what sex feels like from the other way around, and you're already turned on just from being a girl, so you figure there's no time like the present. You figure if you're going to try this, you're going to try it right, so now instead of one of the hottest girls you've ever seen, Megan now stands before you as a guy, with a huge dick and a ripped physique.
"What the fuck?" screams Megan, clearly freaked out. "Whoa, calm down," you say. "I thought it'd be fun to try this out for a while. Wouldn't you want to know what it's like to have sex as a guy?"
"Who are you?" screams Megan, still unaware of who you are. "What did you do to me?" Megan is starting to transition from confusion to anger, so you decide it's time to take action. You take the gun and turn on the mind control. You fire it at Megan and say, "all right, you're going to fuck me and like it. Do it now."
Megan dutifully follows your orders, and by instructing her to like it you've cut down on her whining. You've already laid down on your back on your bed, and Megan the guy comes up to you and positions on top of you. "All right, this isn't difficult," you say. "Just put it in and start pounding."
It is a hell of an experience. As a guy, you had never done anything similar, with an object pushing open an orifice in your body. Now you really know what girls mean when they call a guy "inside" them, since you could clearly feel Megan's long dick the moment she put in the tip, and the feeling becomes more dramatic as Megan goes deeper and deeper inside you. Then she starts thrusting, and the pleasure starts to increase. Again, it's a completely different experience than anything you'd done before, but actually pretty fun.
So there you are, laying back and enjoying it as Megan continues to pound. You enjoy getting some payback for all the girls you've had sex with who won't do anything but lie there themselves, so you're content to let Megan do all the work. And she's pretty good: the feeling gets more and more pleasurable and intense, and soon your body explodes in an orgasm. As your passion subsides, you notice Megan is getting more animated, so you decide to keep being a jerk. "OK Megan, time to pull out."
So now you know what it's like to have sex as a girl. Now you wonder whether you should keep going like this.