Variety and fresh ideas keep every relationship exciting and alive. In volume 3 of her popular book series Lady Sas presents 111 SM game ideas. For more fun in the sessions and for fresh wind in bed. Maledom - Femsub. The 111 BDSM ideas are divided into six categories. Category Mind-Games Category Session-Play Category Role-Play Category Chastity Belt Training Category Humiliation Category Party-Play