This is the first scene for an NSFW Sonic animation created by me and masterminded by Just727, a friend of mine.
Music: Green Hill Zone (Rogue Remix) - Syfer Music
How do you tame a guardian? Catch him by his dick and beat him off into submission, because masturbation has charms to subdue the savage beast. Knuckles has found himself at the mercy of a clever dominatrix who will soon break him. She cuffs him down and hooks him up to a sinister device know as The Snake Charmer, and watches for hours as it pounds the helpless echidna senseless, jerking him off to no end. "I'll be back to hook you up to the milk tank, because I love watching my machine dominate your worthless cock and drain your balls dry."
Who is this mysterious dominatrix? It's up to you to vote.
Inspiration: http://redspider-femdom.tumblr.com/post/139539561622/non-stop-72-hour-extreme-sexual-masturbation-a