Endurance training (Pixiv Fanbox)

A proper pet needs some stamina to be able to work properly, which is why exercise is crucial. Here we see one of our pets in training doing some very important cardio training. During exercise sessions, we really focus on positive reinforcement by letting her control the toys inside her herself. If she stops running the toys send out electric stimuli, getting stronger and stronger for each minute she’s not running. Once she starts running the electric stimuli slowly builds down and turns into a pleasant vibration. If she wants to orgasm however without having to endure frustrating and painful edging sessions with electric shocks and endless vibrations, she must reach a certain goal that increases every few weeks – thus building her stamina~