So I'm writing in a world based around consensual slavery. My main character is a journalist from the outside world who is staying in a brothel to learn from the slaves and the Owner. I want to write a quick series of stories from Pain Week which is a weeklong ticketed event where patrons come and watch the slaves compete in mainly pain oriented games. I need the bdsm braintrust to help me flesh these out.

8 slaves will compete in 7 days of competition. Each day, one is eliminated. There are several male slaves but it is mainly female.

Day 1-Spanking. (First to cry seems a little uninspired. Plus these are pretty experienced slaves. Would love a task they have to do while being spanked.)

Day 2-Enema Race (Each slave is given the same amount of fluid to hold and made to run a humiliating obstacle course. Finishing place and fluid remaining are averaged out somehow. I'm thinking each ounce is a point or something. I need ideas for obstacles.)

Day 3-Hobble Skirt something. (Agility course? Something with bondage. Doesn't have to be a hobble skirt)

Day 4-Endurance (Begins with kneeling on rice, spiky posture collar added, weights on nipples and genitals, things like that. Maybe have slaves recite something while doing it)

Day 5-Pain kitchen (Make a meal with ginger or peppers in the ass. Need something else to make this unpleasant)

Day 6-Something really nasty involving cum or other fluids?

Day 7-Some sort of grand finale one on one.