"... an augmented reality software with haptic feedback."

"A what now?"

"The nanite interface with the visual cortex to make the clothes appear to be there. Then through a bit of a trick in your sense of proprioception and minor haptic effects generated by micro shield generators of ultra low intensity your body is tricked into thinking it feels the clothes and it helps slightly contain some more flappy or rising body part so that they don't clip with the clothes" she explained, K-T only getting part of what she was saying.

"I guess, I mean I don't totally get it but if you say it works like that it's impressive. But how do you make other people see the clothes too? The nanite can't go to their visual cortexes?"

"Ohh that part is super easy, barely an inconvenience. They just have to have a nanite colony of their own or to wear glasses like those with a special filter that interfaces with my computer or the data cloud emitted by the nanite colony and it will show the clothes inside of the lenses."

KT's jaw dropped. He began reanalysing everything that had happened since they left home from a new angle. The looks at the weird car, the looks at the mad scientist outfit of her sister, the smiles from random girls, the giggling from the pizza place waitress...

"Emily... No one else has those nanite or is wearing special glasses here! All those people what are they seeing?"

"Well, they see you of course, what do you want them to see?"

"They see me naked?"

"Yes, once again why would they see anything else since you are naked."

"But you promised that I wouldn't end up naked at the mall before we left!"

"No, I said that there was zero chance that you would end up being less covered than you were. You were completely naked when you asked it. I needed you to believe that you were wearing normal clothes to be able to see you act naturally, I wanted to see if in those conditions you would notice anything off with your clothes, in case the software needs more calibration."

K-T couldn't believe it. He had went of his own accord completely naked to the mall acting nonchalantly because he thought other saw him dressed to while he had been completely naked all along.

"Actually I got all the data I need. This test has been a resounding success and I think we can end it. It won't change anything since everyone can already see you like you are," she explained. A few presses of a button and suddenly his clothes vanished. He could now feel the plastic of the chair on his bare ass, the cold tiling under his toes and the slight cold draft around his cock, rising again after having been kept down by the anti clipping feature of his sister's invention.

She said that it would have no effect, but it wasn't true. K-T was now aware of his nakedness and could see it, it would effect how he acted in public.