Characters engage is intense and often brutal physical intercourse that includes choking, slapping, hitting, biting, pushing, cutting or bruising to increase sexual intensity, submissive characters love to receive this treatment and dominant characters love to deal out this treatment. The brutality can leave marks that are not permanent or cause significant blemish or hindrance like bruises, scars, redness, can cause pain. The pain is usually mixed with pleasure and the characters can never be permanently physically hurt through these actions. These actions will be designed as characters loosing control, wanting to degrade their partner, or acting out their own shame, anger, supernatural influence or dark nature.