A real documentary-style lesbian BDSM film featuring a genuine dominatrix who takes custody of a young girl eager to be dominated. At first hesitant, the girl gradually awakens to unknown pleasures through the dominatrix's intense and authentic BDSM treatment. Rather than as an AV actress, she is treated purely as a sexual toy, left with no choice but to obey completely—her submissive, erotic body entirely at the mercy of the mistress. Depicted here is the girl continuously squirting to climax using only a vibrator and wax play, her shaved pussy trembling with each wave of pleasure. Through strict pain-and-control training, the girl finally achieves the long-awaited awakening as a true masochist.