Rolling on Roll's Soles (Patreon)

This pic is finished! Ihope y'all enjoy it, as well as the story ;) 

Meanwhile Megaman was on a mission and Dr. Light was in a science convention, Roll was the only one at the laboratory, she must be left alone to guard the basement for a few days, perhaps weeks...

She had to clean the place as usual, but this time she decided to take off her shoes when doing it, she likes to go barefoot, but she doesn't usually do it when the boys are there. After a few hours, she finished almost everything, except for the Dr.'s warehouse with machines in process.

Since she would have to be there for a long time, she decided to go in and have a look and clean it too! Once she finished there, she took a view to some of the experiments; quickly, one of them took her attention, a kind of polisher machine able to clean everything. Roll had curiosity and wanted to try it since her soles were a bit dirty and tired, maybe these rolling brushes could clean them and work as a massage!

Roll climbed the machine, she put her feet in front of the brushes like if she was in a chair and turned it on. It made a weird sound at the beggining, but immediately it started to polish her soles. It tickled her a bit, but it was doing a good job on her feet! she was liking the process!

Once she felt her feet were clean enough, Roll wanted to turn it off and then go to take a little rest... but, for some reason, it didn't turn off; she pressed the button twice again, but the machine was still activated! She was getting worried thinking she broke it and she began to struggle to remove her feet from the stocks, however the polish system reinforced the anklets and before Roll could move her hands, a pair of wristbands grabbed her wrists, rendering them immobile.

Roll got more worried and anxious since the brushes were still running, causing tickle on her sensitive soles. At last, she tried the voice control to turn off that junk once and for all! unfortunately for her, that activated the ramp-up mode, which made the brushes spin faster, also increasing the tickling intensity.Not only that, now her toes were tied to the stocks and some little brushes appeared between them tickling her even more!

The machine was going faster and faster, Roll was so doomed, her poor soles were getting more and more sensitive and she couldn't stop her laughter. She couldn't believe it! she was stuck in a tickle machine, laughing and screaming the hardest she could for some help, but no one was there to hear her... it was actually the first day being lone, so it would take a lot of time before someone arrived there.