You got the fuck out of there!

Upon being dismissed you got dressed and began the trek home. Your visit with Jacob had been short, so you got home earlier than the previous day. Once you had slid off your shoes, changed into some casual-wear, and sat down to play some video games to unwind your phone vibrated. Checking it, you saw a text from Sir with a link in it.

Sometimes you'll need to communicate with me without talking, watch the attached video and memorize all of the signals and remember them.

You opened the link, which led to a BDSM porn site. The video was titled, "Non-verbal signals for subs: An instructional clip," and it was about 20 minutes long. Figuring you may as well watch it now, you clicked play and put your phone in full-screen.

The video opened on a concrete room with dim, incandescent lighting. There was no furniture in the room other than a chair in center-frame with its back facing the camera, an empty cage off to the left, and an X-shaped cross leaned up against the back wall. An older black man walked into frame and sat on the chair backwards, resting his arms on the back. He was wearing long leather pants, a leather chest harness showing his muscular chest, shades, and a leather duckbill hat. He rubbed his salt and pepper goatee before speaking.

"Hello, Leather_Pharaoh here again with another instructional video for all you subs-in-training out there. Today we'll be talking about non-verbal communication. This is important for you to know, since you're only allowed to speak when directly asked a question but will often need to communicate something in other contexts. For the purposes of this video, I will be demonstrating with my sub Alexis." He turned his face away from the camera, "Alexis! Get over here!"

A young white woman crawled across the floor and knelt next to the man. Her platinum-blonde hair was in pigtails that went down below her small naked breasts. Her lips were painted cherry red, and her eyes coated with a thick layer of dark shadow. All she wore was a tight leather skirt that went down to her mid-thigh and seemed to limit her mobility.

The man put a hand on top of her head and tapped his fingers across her forehead. "If you've seen my videos before, you know that Alexis is one of my best-trained slaves. She was little defiant at first, but now she loves her life as my sub so much she wants to help you become a better sub for your master."

Alexis lifted her hands, clapping them flat together, then shook them three times before returning them to her lap.

"You're welcome. That was the first signal we'll be covering. When your dom compliments you or gives you something you need to thank them, and this is how you do it without speaking."

Alexis raised her hand, looking up to her dom patiently.

"This signal is how you ask for permission to ask a question. As a sub you will have to use this signal with discretion, as myself and other doms think this signal is too easily-abused. That being said, your dom will let you know if you start to use it too much, but you probably don't want it to get that point." He turned to Alexis, "What is it?"

"How are new subs supposed to know when to thank their dom?"

He laughed before saying, "That depends on the individual dom. A good rule of thumb, while asking a question can be easily abused, you can never thank your dom too much. I'd expect you to know better than that by now!"

Alexis suddenly prostrated herself on the ground, then raised her hands and clasped them together. She shook them three times then lowered them again without getting back up.

"That, aspiring slaves, is the sign for 'I'm sorry.' You don't want to have to use that sign too much, but it's good to know. You're forgiven, Alexis." She immediately righted herself back into her kneeling position, "The other part of that sign is to remain on the ground until your dom gives you permission. You can get up Alexis, I forgive you. We have one last sign to cover before I give Alexis her reward for being such a good demonstrator."

As he was talking, Alexis returned to her kneeling position. Once he finished and turned to her, she clasped her hands together like the sign for 'thank you' but instead of keeping them flat with her fingers extended, balled them together with her fingers interlock. She once again wagged them three times before returning them to her lap.

"That is the sign for 'please.' In this case, Alexis is begging me to give her the reward she's earned. Since she's been a good girl, and all you subs watching at home deserve a little reward for paying attention so carefully I'll give her a reward." He stood and turned the chair 90 degrees then pointed at it.

Alexis wordlessly climbed up onto the chair, leaning her arms on the back and resting her knees in the seat, her back arched to stick out her plump ass. The man walked in front of her and she unzipped his pants, pulling out a long, thick, black cock tipped by a purple head. She started stroking it and sucking on the head lightly, his cock growing in response. In kind, you felt your own member getting stiff. You unzipped your own pants, pulled out your cock and started stroking along with Alexis' head bobs. After a few minutes the man's cock was fully erect, easily twelve inches. He pulled back, an audible 'pop' as the head left his slut's mouth. She looked slightly disappointed, gaping at him for a moment before closing her mouth. The man walked behind her, hiking her skirt up to expose her pale skin. He slapped her ass a few times, causing her to yelp. He then inserted his cock into her ass, causing her to moan loudly. He fucked her hard for the next few minutes, slapping her ass occasionally.

"Take it you slut. Tell the nice viewers how much you love your Master's BBC."

"Oh, I love Master's BBC! I'd like nothing more than to be fucked by it all day everyday!"

After a few more minutes he pulled out and yanked her down to the floor on her knees, jerking his cock off right in her face. She opened her mouth and his load blew all across her face and covered her tongue. She made the signal for 'thank you' as he walked over towards the camera, picked it up, and walked back. He focused the camera on her face, her tongue sticking out with all his cum on it. She closed her mouth, swallowed, and then showed her clean tongue.

You blew your load right as she swallowed, panting heavily. Your senses no longer dulled by lust, you noticed a something shiny in between her legs. Looking closer you couldn't tell what it was, but it was definitely in the shape of a cock. You could also make out a pair of testicles pushed up and resting on her thighs.

Wait, she's a guy! What the fuck... but that was so hot. I'm not gay! I'm not gay... but, I can't deny that was hot. Maybe I should watch it again to make sure I know all the signals...

You watched the video again, making sure to pay attention to the signals and memorize them. After you were satisfied you could demonstrate them for Jacob the next day, you put your phone away and started playing some games and soon...