Aspiring amateur couple explores the nuances of oral sex with a tight teen

Aspiring amateur couple delves into the intricacies of oral sex, seeking to refine their skills. They've selected a lithe, barely legal teen as their practice partner. Stripped down to her bare skin, she eagerly indulges in pleasuring his rigid cock with her eager mouth. The guy reciprocates, not shying away from exploring her moist folds with his tongue, eager to learn the art of satisfying a woman. Their instructor arrives, observing their progress as they explore each other's bodies. The teen proves her worth, demonstrating her expertise in oral sex. The couple continues their lessons, their instructor supervising their progress. As they delve deeper into their sexual exploration, they discover more about each other and their own desires.