Amelia and Sophia, tiny teens with insatiable curiosity, are in for a surprise when Robert, their well-endowed tutor, mistakes Sophia's tight backdoor for her pussy. Amelia giggles quietly, watching as Robert, lost in pleasure, continues his rhythmic thrusts. Sophia's initial shock gives way to moans as she realizes the unexpected pleasure of her first accidental anal. Robert, realizing his error, hesitates, but the girls encourage him to keep going, eager to explore this new, taboo sensation.