Spanking. It's supposed to be a punishment, but for these trained masochistic women, it may be a reward... On all fours, tied up, during sex, the buttocks are spanked in a variety of situations. The harder they are spanked, the redder their buttocks turn and the more lustful juices overflow from their pussies. The voices that leak from the women's buttocks as they are spanked are either moans of despair or screams of delight... See for yourself the figures of eight women drowning in the pleasure of being trained.