Samantha blushed and moaned a little as she was fondled by her friend.  Natasha smiled.<br/>"It's alright, I was able to fix the configuration...now to set you both back to normal."  She added, firing the gun at Sarah first, shrinking her to her original size, the clothes slipping off her body a little.  "Oh and Samantha dear, you might want to take off those clothes."  She mentioned, waiting for Sam to comply before firing the gun at her and restoring her to her proper size too.<br/>"I, um...well, is it okay for us to keep the gun?"  Samantha asked, her face beaming bright red as she spoke.<br/>"Oh...so, you two are together?"  Natasha mentioned, realising from the reactions how much Sammy wanted to be with Sarah.  "So...why exactly do you need the gun?"<br/>"I want to be shrunk...and, um...I want for Sarah to....you know?"  She tried to explain, her face getting humiliatingly redder by the second.<br/>"Ah...I understand."  Natasha mentioned, holding out another collar.  "Wear this and I'll give your 'mistress' this nice watch."  She spoke with a slight smile.<br/>"What!?  How could you have known I was Sarah's precious little slave girl?"  Sammy asked, blushing very shyly.<br/>"It was written all over your face."  Natasha giggled.  "Think a genius like me can't figure out little things like that about my sister?"  She asked with a smile before proceeding to explain to Sarah how the watch like device worked.<br/><br/>((Sarah can now change Samantha's size anywhere between 1/10th of a millimeter and up to about 10 meters tall and also she can always tell where Samantha is in relation to herself.  Anyone other than Natasha or Sarah who tries fiddling with the device will get shrunk to 1/10 of their original height.))