A visit in the bedroom

During Jacob's wanking session, he felt something wet going around his cock. Surprised, he jumped away from his desk and found Laura, one of his bullies on all four, in a black vinyl dress, a leash around her neck and a strange piercing in her nose with a small plate "alexa"

"What the fuck ?!?" He yelled in surprise.

"Happy birthday son." it was his father's voice and it came from...