Кігурумі – школярка в білих панчохах стає чорною нейлоновою повією

The innocent girl in uniform with white stockings accidentally picked up a vibrator, started playing with it, and became addicted to it and couldn't extricate herself. In the end, she was transformed by this magical vibrating egg into a lewd girl in tights with breasts exposed. In the end, she took the initiative to take off the white tights and put on a more evil black tights.