Sadistic Nurse part2

The slave's heart rate is a bit slow again and Mistress Anette wants to try an other method to increase it. Today she uses her short bullwhip and a single tail whip on his back and as she strokes his bare body, she occasionally listens to his heart with her stethoscope. Then she lights a cigarette and continues his punishment.
Features: hard whipping, short bullwhip, single tail, female domination