Akane

With the new law, some places started to change. Implementing certain things for if an Ultimate shows up. For example, Akane was a regular at a gym near Hopes Peak so they prepared their machines. Implementing dildos and making various machines more perverted. Of course, not every machine was changed. They had some non-Ultimate customers after all. But they changed one of each type of machine. One that only an Ultimate would be allowed to use when they attended the gym.

Eventually, Akane showed up with her friends, Kaede and Sonia. Ready to prove to them that even with the new law, it was still possible to exercise at a gym beyond just jogging.

When they arrived, Akane was surprised to see a treadmill with a dildo. It wasn't necessary since they don't need to use a dildo when standing, but for some reason, the treadmill had an metalic pole near the back of it when a dildo attached to it. Akane got curious and decided to give it a try.

She took her shorts off and got on it. Once the treadmill activated, she started walking and soon realized that if she wasn't fast enough, she'd end up going far back enough that the dildo would enter her. She loved it. It was a brilliant method to motivate people to run faster.

She slowly ran faster and faster as the treadmill peaked up speed. Eventually, it was too fast. She started slowly moving back, the eventually ending up pressed against her pussy and slowly pushing its way in until the whole dildo was inside her. The machine then stopped and Akane felt something squirt inside her. When the treadmill wasn't moving anymore, Akane slowly moved forward, off the dildo and felt a white liquid leak out of her.

"Huh... Think that's real cum to motivate us to run even faster? Or fake cum just to make the dildos a bit more realistic?" She asked, shrugged, and them moved on to the more important question. "Either of you want to give the machine a try?"