A magical day at the gym.

The thick plastic shaft strutted out in front of her, attached onto Mai. Lotte cried weakly when Mai started tugging on her hair, going down onto all fours and slowly opening her lips. "Mmm... y-yes Miss Valentine..." She first kissed the toy, and then sucked on it, not working very quickly. "Mmm..."

Once Lotte started sucking on the strap-on Mai wasn't very impressed. Mai slapped Lotte in the face, as Lotte continued to suck on the strap-on. "Come on you can do better than that! Make it disappear down your whore throat!" Mai berated Lotte.

Lotte's body twitched from the force of the slap. She forced herself to push more of the plastic dick into her lips, choking on the long shaft. "Ggggakk...! Mmm...!" She finally managed to more or less get it down, she was deepthroating the strapon!

Mai was impressed at Lotte's skill as she began deepthroating the strap-on. "That's a good bitch." Mai said to Lotte. Then Mai spat in Lotte's face and rubbed it on her face. Mai then took then strap-on out of Lotte's mouth and told Lotte. "Put face down and ass up bitch!" as Mai got into position to continue to fuck Lotte.

"Aah...! Y-yes..." Lotte practically fell onto the mat, her legs weakly raising up to get her butt pointed in Mai's direction. "I-is this good enough?" She said, slightly breathless, mentally preparing herself for what's coming.

"That's a good bitch." Mai said as she began to spank Lotte's ass with her strap-on. Mai then spat in Lotte's asshole, and then she shoved her strap-on into Lotte's asshole.

Lotte jumped with fear - and excitement - each time Mai's plastic shaft tapped against her ass... and then cried out loud once Mai penetrated her forbidden hole! "AAH! N-nyaagh, n-not there!!" Her face being forced down slightly into the practice mats from the forceful victrix.

"I can do what I want to you because I'm the winner. Now I want everyone in this gym to know who's the winner and who's the loser. I want to hear you scream it BITCH!!!" Mai said as she began to speed up Lotte's ass-fucking as she grabbed one of Lotte's ass cheeks and one of her tits.

By this point, every other girl in the gym had their phones out, recording or texting friends about what was unfolding. So far, today wasn't turning out too great. "AAHH! fuckfuckFUCKK!" Lotte's body twitched each time Mai jerked her hips, convulsing at the terrible ass-fucking. Mai was probably going a little far with this, but it wasn't like Lotte could ask for a time out NOW, all she could do was take it like a bitch!

"OH YEAH BABY!!!" Mai yelled out as she sped up the ass-fucking even more as she began to spank Lotte's ass cheeks with each thrust of her strap-on.