He likes perfection, and for that he needs -or build- role models that can asure an optimal performance in the dungeon. Naturally subordinate and truly masochistic, turning pain into lust, real women get a once in a lifetime chance to fullfill exxxtreme fantasies with the camera recording every last step. The Master Costello series are one of the most brutal BDSM series out there. Er mag Perfektion und dafür braucht er Vorbilder, die eine optimale Leistung im Dungeon gewährleisten können….