Follow the Mistress

Mistress Mathilda leads you into what can only be described as a dungeon, though not really in the medieval sense. Rather a modern take on the concept, clearly designed for all manners of kinky sex activities. "The most important quality of a ****," she says, "Is to obey his Mistress, even when the order seems almost impossible. For that purpose in mind, I have a training exercise for you."

You can easily see Mathilda's large cock twitching underneath that extremely short skirt she wears, getting hard as she continues, "It's a dual purpose exercise, really. Keep in mind that your Mistress wants her pleasure too." That cock of hers is probably around 9 inches long and fairly thick once it's fully hard, big but not impossibly so. Pointing at a sturdy looking, wooden table, she says, "Bend over."

The table obviously has metal D-rings all over to serve as attachment points for whatever the muscular domme has in mind for you. Your own, clearly smaller cock fully hard in anticipation, you walk over to the table and bend over so that your collared neck is close to one of the D-rings. "Spread them," you hear your Mistress say as she pokes your feet with one of those knee high boots of hers. You obey and spread your legs so that they are right by the table's sturdy wooden legs. That leaves your asshole very, very exposed, which makes your member twitch.

"Good ****," says Mathilda as she takes a padlock and attaches your collar to the table with it. Then she wraps leather straps around your legs, just below your knees as well as your ankles, holding them to the table legs quite securely. If you felt a bit helpless before, you're absolutely so now.

"Now... Birthday boy is going to get his first proper assfuck!"

Wait, what? How does she know it's your birthday?

A slick finger against your exposed asshole stops that train of thought, making you moan quietly. Your Mistress spreads a generous amount of lube around that hole and on it before a finger slips in teasingly, lubing you up inside too. Then she gives your ass a playful smack with her other and says, "Don't worry, ****, I know all about the rules that have been set for you. I'll respect them... For now."

Then, before giving you a chance to really think about what she said, you feel the tip of a thick cock against your well lubed asshole.