Absolutely not, but...

"You can't do this to us!" Christie whispered to Isabel, in which the rest of the team couldn't hear them because of the sound of the instruction video going on.

"Make the choice, Christie" Isabel demanded, grinning.

"I'm not gonna do it!" Christie said, immediately feeling bad about what was maybe going to happen to Elly.

Isabel walked a few steps to the side, closer to Elly, but not entirely away from Christie. She ran her hand on Christie's left butt cheek as she traced her skirt up and to the waistband.

"Oh Christie... That's not a good team first attitude..." Isabel said, as Christie's eyes went wide when she felt Isabel's hands slip under the waistband of her skirt.

Her eyes went wider when she realized that Isabel's hands not only had gone under the waistband of her skirt, but into her panties as well. Starting to shiver, Christie focused hard to not slip up and break the pose.

"And for that, I think a punishment is needed extraordinarily" Isabel whispered, as her hand traced her butt, with Isabel's middle finger tracing down Christie's butt crack underneat her panties and skirt. She stopped just where the entrance of her rear was.

Christie felt the embarrassment creeping over her with every second, and she almost jumped out of her socks when she felt Isabel slightly nudge her butthole, but not entering it. She, however, did not break the pose.

Meanwhile, Isabel was also standing close enough to Elly, and put one hand on her left butt cheek over her panties. She whispered again to both.

"One of you will take the punishment. It's up to you two to decide who it's gonna be..." Isabel said, as she pushed Elly, and stuck her finger abruptly up Christie's ass.

Elly and Christie fell simultaneously, Elly face first, and Christie on her knees. Isabel stepped away as if she had nothing to do with it, as the thuds made the rest of the team turn around to see Christie and Elly both having broken their poses, Elly with her skirt around her ankles and Christy holding her ass over her skirt.