"Yuuna" has been trained as a sex doll. When the stimulation of the raging vibrator makes her long limbs flap and her clitoris harden, her engorged pussy opens up, revealing an obscene view of her red vagina. Her body is covered in goosebumps and her eyes are moist, proving that her entire body has become an erogenous zone. She can't wait for it to be inserted and writhes in agony. When it is finally inserted, she surrenders to the ecstasy and writhes, writhing and crying out involuntarily. When the fully erect raw huge cock is thrust into her uterus, she slaps her own face repeatedly while sobbing, trying to stay sane, but...