"Open wide, my pets," commands the femdom, as she presents her two students with their first real-life lesson in cock-sucking. The bi-curious trio explores each other's bodies, using toys to heighten sensation and prepare for the main event. The domme watches with delight as her students take turns sucking her strap-on, their technique improving with each sloppy, wet slurp. As the lesson progresses, the students grow more comfortable, switching between their mistress's fake cock and each other's real ones, learning the art of deepthroating and cock-teasing. The session ends with all three participants covered in sweat and cum, their bodies sated and their appetites for more lessons well and truly whetted.