Married woman Takemoto, prim and proper, experiences the shocking moment of her first anal orgasm. Guided by a skilled esthetician's meticulous finger play, her mind and body are gradually released, drawn into forbidden pleasure. As her anus is stretched open with fingers and a vibrator, a thick cock suddenly thrusts deep inside—this elegant housewife can't hold back, exposing her vulgar ecstasy as she's overwhelmed by ultimate bliss.