Some training machines of a very specific type

"These" Sakua said proudly, "Are state of the art sexfighting training devices! For the interested fan, the amateur, or the seasoned professional, no matter who you are!"

In the middle of the room, facing the monitors, were three benches that looked just a little bit like weight benches. The only major difference were a series of soft pads attached to the edges of the machine, and the black dildos on the seat.

"I dedn't segn oehp fahr any weird bahndage shet..." Shannon muttered.

Ivanka laughed. "Do ve look like Tanya McVan? Niet, if it vas to be, how you say, veirrrd bondage shit, ve vould have told you."

"So what do dey do dat i can't do wit a soehction coehp deldo in de lahcker room?" Tawnee asked.

A faint sound of laughter. Shannon and Chigusa looked around wondering if they'd heard it.

"Allow me to demonstrate, and explain exactly what you will be doing" Sakua said professionally. "The 'dildos' on these machines are actually state of the art computers. They are made from a space age self-lubricating elastic material with a gel interior that can expand, contract, and change shape. They also register statistics about the person using them. In short, how good you are with your pussy. Kegel strength, quality of hip motion, that sort of thing. But there's more. They can be programmed to emulate almost anything with a penis. Wonder how you'd match up against your favorite male pornstar or coworker? Your favorite fictional character? Because they can be programmed to be defeated, but also to fight back, if you wish. Or do you just want a premade workout for endurance or resistance? They can do that as well."

"Do they... work?" Chigusa asked.

"Late stage beta." Ivanka smiled. "Now kome dearrr of me. You may use one in middle."

"What's de catch?" Shannon asked.

Sakua answered her. "There is no catch. The winner will, however, receive some sort of reward."

"I dooehght de catch was de people watchin behend de mirrahrs." Tawnee said.

"What?!" Shannon and Chigusa both shouted.

"Mmh. I didn't zink she'd notice." Ivanka said. "It not imporrrtant zough."

"I dink it bloody well is impahrtant!" Shannon shouted. "If you dink I'm abooeht to let a boehnch o' people watch me doin sahmethin stupid when i'm sahber."

"Lass we're doin' dis because we can't get ahn tv to do it fahr Tanya Mcvan. now quit stallin', I want to try dese bad bahys ooeht." Tawnee marched towards the one on the right.