A bisexual sissy, curious and eager, submits to a femdom's BDSM tutorial. 'Tonight, you'll learn to suck cock like a true slut,' she declares, presenting her massive, erect dick. The trainee, bound and vulnerable, takes in the lesson, gagging and choking as she's forced to deep-throat the dominant woman's thick cock. The instructor, cruel and controlling, pushes the trainee's limits, leaving her gasping and dripping with drool and cum.