Stationary Bike

Janice led Lauren over to the Stationary Bike right in front of the entrance and sat her down. Lauren’s eyes bulged as the seat rubbed against her bare pussy, but she could only hang onto the handles as Janice started the machine. “You need to pump your legs quickly. You know how to bike right?”

“Y-yes,” Lauren whimpered as she felt the seat pushing against her **** area.

Lauren reluctantly started to bike. “Faster! You’re not gonna get a work out from that. I know what will motivate you,” Janice said. “If I spank you before you make a full rotation, I’ll add one minute to the time. We’ll go as long as this takes.”

Lauren squealed as Janice smacked her fat ass. Lauren quickly started pumping her legs faster trying to ignore the seat in between her legs. Janice kept spanking her faster and faster as she desperately pumped her legs in an effort to not add any more minutes. As she pumped her legs faster, she felt her pussy rubbing against the seat faster and faster as well. Lauren bit her lip as she felt it throbbing. She couldn’t let herself moan she couldn’t let herself lose control. She kept biking faster and faster really getting into the work out, even leaning slightly forward which gave Janice a better target and caused the seat to rub right against her clit, but Lauren couldn’t stop. Finally the timer beeped, but as it did, she felt herself orgasm, losing all momentum as she collapsed from the exhaustion.

“Very good,” Janice said. “There may be hope for you yet. You were able to really keep up. And look, you’ve got quite the crowd watching you.”

Lauren looked up to see several people watching her, standing in the door way. Lauren blushed as she realized she orgasmed in front of all those people, but she felt too exhausted to fight back.

“Next, we need to really focus on working those legs. Hmm. I know just the thing,” Janice said as she pulled Lauren of the seat, wiping it clean from Lauren’s juices as she pulled Lauren to the next thing.