In part 3 of this series, Sinstress enthusiastically engages her ticklish slaves cock and balls with her finger tips & then feathers. He giggles & starts getting hard from tickling. When she uses the hair brush, he really begins to squirm. Good thing he is tightly bound to the bed. Odd sounds, panting and whimpering come out of his mouth as his cock gets hard and then soft out of excitement and terror.