Franco and Laika are a kinky couple sitting on a sofa with Barby Luna, their submissive bondage slave, cuffed, collared, and ball gagged on the floor in front of them. They notice that Barby has gained a bit of weight lately and decide to put her through some exercise.

Franco attaches a leash to Barby's collar and takes her for a walk outside with Laika. The couple makes dominant comments to their slave and she replies with subservient responses. After a few rounds, Franco starts to run with Barby and removes her high heels, and they run again at a faster speed. Laika then ties Barby up with silver duct tape to make her exercise harder!

After tying Barby up, Laika takes her for a jump around the yard while making dominant comments. Then, Laika makes Barby jump to the gym room where they meet Franco. Laika gags Barby with silver duct tape tightly wrapped around her ballgagged mouth while she yells at Barby to look into her eyes while gagging her.

With the tapegag done, Laika and Franco leave their slave bound and gagged in the room, and Barby struggles on the floor for a few minutes before managing to stand up and look out of the window. Franco and Laika return to the gym and tie Barby's leash to a heavy weight, making it impossible for her to stand up and escape.

The couple leaves to buy groceries, leaving Barby tied to the weight on the floor!