At the dungeon party, Elena DeLuca sneaks off to the back room with her slave to try out an assortment of Cybill's whips on her slave's back.
Dove-Tail, Dragon-Tail, and Single-Tail, all lashes against his skin, bringing out a deep red that only makes the Mistress laugh and continue.
Pulling his underwear down around his ankles, she continues the whip on his ass, still bruised from his paddling earlier in the day!