A bisexual slave's journey into femdom begins with a dominant mistress's careful tutelage. She introduces him to the pleasures and pains of bondage, using restraints and impact play to awaken his submissive side. As he learns to crave her touch, she guides him through his first bisexual experiences, forcing him to suck another man's cock while she watches. His humiliation and arousal grow, feeding each other in an escalating spiral of kinky pleasure.