Pet settled into a routine at Mistress's sex club. He was taken for exercise and food multiple times during the day, as physical condition is very important when it comes to a slave. It was explained to him that he needs to be strong and flexible so that he can handle anything thrown at him during a session with Mistress. The sessions had calmed down some, mostly focusing on anal training and getting the commands down to ensure he's always in position and ready for Mistress's needs. He hadn't been re-introduced to Vibrator yet, as his anal training consisted of plugs of varying sizes, larger than the time before as his asshole is stretched to accommodate wider and wider girths. He was adapting to his new life and no longer had to be gagged for training sessions.
After a week of anal training, Mistress led a collared Pet into the training room, having met him with his slave pony girl at the door to the room. Pet crawled into the room, keeping his eyes averted, staring at the ground near Mistress's feet. He didn't even look up when she sat on a chair in the middle of the room, pulling him between her thighs with the leash. "Make me cum," she demanded, shoving his face in her wet cunt. He started to eat her out, pausing and trying to withdraw when he realized her cunt was extra juicy due to a large deposit of semen inside her. But she wrapped her legs around his head, pulling him close and repeated herself, "Did I stutter? Make. Me. Cum." Pet sighed and began paying lavish attention to Mistress's clit while taking trips down to her dripping slit and helping himself to the mix of cum and pussy juices he found there.
He began tongue fucking Mistress, plunging into her snatch like his life depended on it. Mistress moaned loudly in pleasure and released her grip on his head, now that he had settled into the work. After tongue fucking her, Pet started to lick and gently bite her clit, focusing on getting Mistress to cum as quickly as possible so he could get away from her dirty cunt. "That's a better cum slut," she moaned as he continued his ministrations. "I want you to completely clean me, I don't want there to be a drop of cum between my pussy lips by the time you're done." Pet dove back in, tonguing and slurping at the sloppy snatch, sucking out all of the cum and licking her clean. Once he couldn't taste the stranger's semen on his tongue any longer, he returned to Mistress's clit, hoping to give her a better orgasm than the nameless cock must have.
Pet gently grabbed Mistress's clit between his teeth, shaking his head and moaning deep in his throat, causing his mouth to vibrate her clit. "Yeeeeeessssss, that's it, suck my clit Pet," she moaned as he worked. He returned to licking patterns around her clit, sucking it into his mouth and teasing it from the protective hood normally covering it as he did so. He noticed that Mistress was getting wet again, despite his earlier clean up efforts. Emboldened by this he started sucking harder on her clit, tonguing it while it was drawn into his mouth before releasing it to lick more. Now that the salty cum was cleansed from her cunt she tasted sweet and silky, slippery on his tongue. She was moaning loudly now as she neared orgasm under Pet's expert tongue. He realized that she was very close to cumming and he upped his antics, sucking and lapping and biting until Mistress exploded in orgasm around his mouth, making it hard for him to hold on and continue tonguing while she came apart.
Knowing that one orgasm wasn't enough, Pet inserted two, thick fingers into Mistress's dripping snatch, pumping away as he continued sucking her off. The addition of the fingers sent Mistress over the edge again, cumming hard on his fingers and under his tongue, enjoying a long orgasm until finally pushing Pet away, completely satiated. Pet congratulated himself until he realized Mistress was rising and selecting something from the bondage table, as Pet called it to himself. She picked up restraints and urged him over to the bed where she had him kneel with his hands up on the headboard. Once in position she tied his hands and feet down to the bed, keeping him from moving even an inch. Then she took a chain that she attached to his collar first, before threading it down to his cock, where she wrapped it around once before clipping the chain back onto itself. The chain was cold on his cock and he had to be careful of how much he moved or else the chain would come off and Mistress let him know in no uncertain terms that the chain needed to remain on his cock at all times.