As you continue to watch the porn, while stroking yourself, you began to listen to the voices come through your computer, while you were surprised that no one came in to bother you, because your parents were at work. Even in the middle of school days where you are absent, you could get off on some stuff.
"Shove it in there," the woman in the video says, as you watch the guy insert his penis into her. "This is so erotic," You comment. "Just look at the size of that ass." All of a sudden, you could feel something happen from behind yourself as you continue to stay seated. As you continue to masturbate, you feel your own butt inflate to match the size of the woman's in the video. You didn't notice it at first, but you were starting to get too horny to notice the change that has happened while you were in the chair.