Bethany wants to be the one to take Isabel's shirt and bra.

(this chapter originally by "shyexposure")

Mindy nods then makes sure no one is around to hear them, especially Isabel.

"Alright. How exactly do you want to help strip her? I have a good thing going and don't want to get caught and kicked out because of it."

Bethany smiled and looked around herself before muttering.

"I saw how you were stripping her of her shorts and panties, and I want to be the one to take her shirt and bra. If anything, I want to strip her completely naked here, and let everyone have a good look at that body."

Mindy grinned as she heard this, and nodded again, eager to get back to stripping Isabel.

"Time's up!" called the instructor, and everyone returned to their mats, including a very frustrated, and still bottomless Isabel. If there was any a chance of getting her completely naked, this was it.