An eventful week

Mia brought pretty much all of her gear over in the first two days of the week, after work. Her appartment was already listed online for sale and would be sold soon enough. The week was filled with practically non-stop sex between the three of you. Mia was added to Tracy's dating profile so people knew they were getting both of the twins when they came over for some after work fucking. Coming home to the two of them on their knees with a ring of men surrounding them was such a beautiful sight. The two of them combined could service cocks twice as fast, given that they were doubling the number of holes available. By the end of the week you were arriving home to 8 men gangbangs, 9 once you were added on. Before then, Mia had never had more than two men at one time, but she said she was eager to try and with her sister showing her the ropes, she was taking it like a pro in no time.

Thanks to your little 'bonding' exercise those first couple nights, the twins were closer than ever before. After what you put them through together with each of their trials, they became more comfortable around one another than you ever would've thought possible. Seeing them together in a gangbang was beautiful, the pair worked together to service cocks as if they shared a single mind, a trait twins were often jokingly considered to have, however, in this case you would almost believe it to be true. You believe that somewhere through those initial trials, the twins revealed to one another they both had a similar true nature, hedonistic whores who would do anything to satisfy themselves. Upon realising that they were both of a like mind, the twins flocked together in a truly wonderful manner.

You also started sending Mia off to work with a vibrator in her pussy, just like Tracy, in order to train her to control her orgasms. There was initially an incident where she squirted all over the floor of some new apartment, but thankfully she wasn't giving a tour at the time. She was easily able to lick up the mess quickly before the next client arrived. Although, in her tight, short skirts, you were almost certain that any client would notice her pussy juices dripping down her inner thigh thanks to her lack of panties, a cruel decision you made for her soon after taking over her clothing choices. You'd had Tracy take Mia shopping to properly sluttify her wardrobe, tossing out any clothing that covered up more than about a quarter of her body and instead buying some more reavealing outfits. They had also bought some matching sets of slutwear and lingerie, but in different colours so the twins would be better matching but also identifiable.

Early in the week you made a slight change to the rules surrounding when they were allowed to cum. Now, you let them beg any man for permission to climax and if he said yes, then they would be allowed to orgasm then and there without you being present. This meant that they were able to finally cum during their after work gangbangs after being edged by your remote control vibrators all day, rather than waiting for you to get home. Some of the guys were pretty shocked at first when the slut who's pussy they were railing started begging them to let her cum, but when they did allow her to and she started squealing out "I live to serve!" they got into it pretty quick.

You had also gotten Mia started on Tracy's workout regime. She was in slightly worse shape than her sister so the cardio was helpful. She did manage to fall on the treadmill once, resulting in the nipple clamps getting harshly yanked off her tits but thankfully she learnt her lesson and made sure she didn't make that mistake again. Initially, she really struggled with the size of the dildo during her anal squats, but when you assured her that with enough practice "she'd be taking it up the ass just as well as her sister," she had a level of determination you'd never seen before.

Mia's new slutty work attire even helped her close a sale at one point, when two black guys agreed to a higher price in exchange for Mia fucking the two of them, a deal Mia was more than happy to take since she would've let them double team her even if money weren't involved. They spitroasted her in their new apartment whilst signing the papers. Of course, the man fucking her from behind had to use her ass since she had a vibrator already occupying her pussy, but Mia's training had prepared her well for that anal pounding.

You had also started a ritual of fucking the two of them in the morning before work. When you finally came, you'd deposit your seed in one of their asses before inserting a buttplug to keep your load in their ass. You'd then repeat the process for the other sister. Then later in the day, the lucky sisters got to eat your cum out of their ass for lunch, bringing them one step closer to that cum-only diet that they craved. The whole thing was partially Tracy's idea when she was stumped for what to get for lunch at work that day and all she could think of was your delicious cum.

In terms of home life, you decided having the twins sleep in the cage would only be a punishment, which they hadn't earnt themselves yet. Most nights they slept in your bed with you, with a small change. You'd installed a metal hook mount in the wall above your bed and run a long chain through it with lockable clips attached to each end. Then, when it came time to retire to the bedroom, you locked the girls in by their collars so neither of them could walk beyond the bed without pulling the other into the wall. Speaking of their collars, you'd also had two custom ones made which said 'slut' and 'whore' in jewelled metal writing across the front, slut being Tracy's new pet name and whore Mia's.

They only took these collars off when they left the house for work and they put them straight back on the moment they stepped through the door thanks to the handy little hangers you'd installed in the doorway, which also made it easy for you to know who was home the moment you arrived home. Wearing these during their gangbangs made it easy for the men to distinguish between them and address them and the girls were pretty much just as responsive to these new names as their real ones now.