"It's Cultural!"

"It's cultural!" Claire exclaimed in a panic again, her now go-to excuse. Jenn's eyes widened and her eyebrows furrowed. She couldn't really say anything with Claire's pussy in her mouth.

"Really?" Steve questioned, all of the eyes of the class were on the two women and everyone was confused.

"Yeah!" Claire attempted to solidify her answer. "In the obscure European country we are from, a great way to burn calories is to stimulate the pussy!"

Jenn's eyes became saucers as she realized what Claire was setting up here.

"Hmmm!" Jenn tried to say something but was muffled with her mouth full.

"Oh!" Claire chirped, stimulated by Jenn's muffled murmurs. "Yep! I feel the calories burning already!"

Steve stepped towards Claire and Jenn to get a better look. With Claire naked from the waist down straddling Jenn's face, Steve got a good and up close look at Claire's naked ass and Jenn's mouth pressed up against Claire's wet slit. Meanwhile Jenn was still naked from the waist down, and with Claire sitting atop of her face, her legs were spread eagle, letting the class get a detailed look at her dark black bush.

"This is normal in your culture?" Steve questioned.

"Hmmm!" Jenn tried to disagree.

"Oh god!" Claire moaned, "Yes, sorry. This is very normal in our culture. It's the main source of fitness actually!"

"How many calories does it burn?" A woman in the back chimed up.

"Mhhhh!" Jenn tried once again.

"Oh fuck!" Claire moaned again, shaking her head to keep focus. "I don't know like five hundred calories?"

The class all gasped in shock before turning to each other and whispering.

"That's a lot of calories!" Steve exclaimed, excited at the new fitness prospect. "Please show us how it's done!"