Shan had had to go out to do some shopping, and the shops were very near, so she walked, totally forgetting that she was wearing her new dress.

It was based on Lisa’s supervisor dress design, but it was in White, not red, with silver buttons down the front. It was also entirely made from latex…

She had also totally misjudged how hot it was.

As such, she was heading back to the college, tired and ratty, when she had to stop.

A couple of girls were completely blocking the narrow path in front of her, arguing about nothing in particular (like they do).

Shan waited, then tried to get past, then lost it.

“Move your butts, you tarts”, she said, “Some of us have to work around here.”

Both girls abruptly stopped arguing. They then turned toward her, and laughed when they saw what she was wearing…

“And you call US tarts”, one of them said, rolling her eyes.

“I think she ought to apologise, don’t you?”, the other said.

Neither of the girls looked as if they knew what a shower or bathroom was, and they’d never be seen dead near a dress. They were both wearing short, cut-off jeans and crop tops, and both were wearing collars. They were also wearing solid boots.

“Ok”, said Shan. “I apologise. I’m sorry you’re both tarts.”

Both girls went for Shan, neither having any idea who they were dealing with.

Shan moved like lightning, and the two girls were soon on the ground, moaning and groaning.

Still moving quickly, Shan gave them both an injection and they passed out.

Shan carried each one over to a park bench in the green space next to where the argument had taken place and sat them both on the bench. She then phoned Stacey on her mobile.

In a few minutes, Stacey and Hannah turned up in the school minibus.

“Where did you find this trash?”, said Hannah.

“You could say I ran into them”, said Shan. “Anyway, I’m tired, and this shopping’s not going to carry itself home.”

Hannah helped Shan into the bus and put the shopping onto a seat next to her.

They then ‘collected’ the two girls, carried them onto the bus, stripped them naked and fastened them into seats, after firmly gagging them.

“I’m not bringing this crap back with us”, said Stacey, shoving their clothes into a black bag and binning it at the park, having kept their mobile phones (after disabling them) and wallets first.

“What a pair of tramps”, Stacey said. “What am I supposed to do with these two?”

“Tidy them up, then get them ready for the senior class, I suppose”, said Shan. “We can decide what to do with them later. Maybe put them in the maid programme once they’ve been ‘re-educated’. They are both about the same height, so you can try that experiment of yours, Stacey.”

Trish and Hailey, the unfortunate girls, stayed unconscious throughout their ‘conversion’ to college students.

The first they realised what had happened was when they woke up in their room in the senior dorm, no longer able to speak and wearing the Samoto senior uniform. Both were now neat and tidy, totally unaware that they were now bald under the hoods that were sealed on to them and the wigs fitted on top. They also knew about the reputation that Samoto had and that scared them even more…

The name tags fastened to their uniforms said, Sia and Mia Clarke.

Looking into the mirror, they saw that they were now identical twins…

They just hugged each other and cried. That night, they were made to sleep together…

During the night, ‘Sia’ awoke, to find ‘Mia’ snuggled up against her, sucking on one of her nipples.

Hailey (Mia) had always been a closet lesbian, and a close friend of Trish (Sia).

Sia hadn’t realised how close a friend until now…

Mia’s inhibitions had gone completely out of the window, because of the way she had been treated, and being sealed into bed with her best friend had tipped her over the edge.

She didn’t care anymore. She now had chance to get what she had always wanted, and she was taking it. The fact she was, effectively, in bondage for the rest of her life didn’t bother her in the slightest.

Sia started moaning and whimpering as Mia’s tongue went between her legs…

Soon, both girls were arching their backs, as much as the rubber sheets allowed, and Sia was biting her lip to stop from crying out. She soon failed completely, and both girls orgasmed right there in the bed.

Sia then started pleasuring Mia in return…

Next day, Shan took both girls into her study and spoke to them.

“What a disgraceful display from you two last night”, she said, mock seriously. “It’ll take ages to get the sheets clean. However, you’ve also given me a solution to the problem I now have…”

“If either of you does anything wrong from now on”, Shan continued, “the other will be punished. I’ve wired your shock collars so if one of you goes somewhere she shouldn’t, or does something she shouldn’t, the other gets a shock. The shocks will grow more powerful for each ‘indiscretion’, so behave, or else!”

“If one of you behaves consistently worse than the other, you will be separated, and the bad twin will be ‘disposed of’. This is NOT negotiable, am I clear? Nod if you understand.”

Both girls nodded vigorously.

“Good. Now, go with Hannah. She will teach you the school sign language.”

The girls and Hannah left Shan’s study.

From that moment on, Sia and Mia were textbook students. Neither wanted to live without the other. Shan had found the perfect solution…