The gym isn't a usual place that you would think of to have sex. You have to consider that these two girls are so flexible that they spend so much time in the gym working on that skill which is elusive for others, so for them, gym sex is normal. They do their hot stretches and then find a gymnastic ball that they use for fucking. Danielle fucks Merry from every direction and the girls can stare at each other in the mirror at the gym while it's all happening.