Holly’s task is to try to stay on top of a balancing disk while being whipped by Jessica. The punishment for failure is a whiplash on her spread wide vagina covered with hair clips.
This was a classical bdsm caning session. Abby was in the role of the slave girl and Jessica was the domina. In the end Abby got some beautiful red stripes on all over her muscular body. And the most amazing thing was that Abby had been so happy with her marks that she went to the gym to do her regular workout right after this session and she proudly bragged about her marks.