"Okay kids, we're heading out If you need anything just call." my mom said as she was walking out the door. My parents were leaving on a 3 business trip and I was put in charge while they were gone. My parents are dentists and often went to meetings, so babysitting my sisters was not new to me. They would often tie my up and tickle me, but recently discovering my love for bondage and tickling, that was going to change.
"Okay, now that mom and dad are gone, what do you girls want to do?) I said, as if I didn't already know.
My sisters thought it over for a while and then discussed it with each other. After about 5 minutes, they finally replied. "Can we play cops and robbers with you?" they asked with big puppy dog eyes.
"On one condition," is said, grinning a little bit. "I get to be the cop and you're the robbers. Is that okay?"
They thought it over for a second and said yes, both with very enthusiastic tones. With that they ran away from me and the chase was on. I could of caught them in mere seconds, but that wouldn't be very fun for them. I chased them around for about 15 minutes. I then finally caught Julia. Lucky for me she called out for help and Emma came over too. After I "captured" them I told them to wait here while I got the necessary supplies. Most kids would probably run away, but lucky for me my sisters were not those kind of kids. I returned with lots of bandanas, socks, and string. I told them to lye on their bellies and put their hands behind their backs and got to work. I started of with Emma; I took two bandana and tied it around her wrists, then took a second one and tied it in the middle so that her wrists were properly trapped. While I did this I couldn't help but notice that they were both giggling. Apparently they were enjoying it as much as I was. I asked her if it was too tight, but surprisingly she said it was too lose. Bear in mind that I didn't want to tie them up too tight, but knowing they wanted it tight I didn't hold back and tied their wrists as tight as I could make them. I then did the same to Julia and moved on to their legs.
I then took more bandanas and tied their ankles tightly together and then tied their legs above and below their knees. I then stepped back and asked them to test out their binds. They struggled to no avail.
"Wow! You really tied me up good!" Emma said cheerfully.
"There's no way we're getting out of this, is there Emma?" Julia said in a happy tone.
I couldn't believe it. From the sound of it they actually liked be tied up! I then removed their socks, which smelled really bad, especially Julia's (you were lucky if she changed her socks once a week).
"Hey! Why are you taking off our socks?" Julia asked in a somewhat frightened tone.
"You find out soon enough. And when was the last time you changed your socks? They're disgusting!"
"Um... I can't remember. I think a few weeks ago." she said with an embarrassed look on her face.
Frightened by her answer I proceeded with my work. I took another bandana and tied it through Emma's ankle ties and then tied it to her wrists, putting her in a somewhat strict hogtie. I then did the same to Julia. She was a bit more flexible, so she was now in a very strict hogtie.
"That should keep you two put for a while." I said, chuckling a bit. "Now to make sure that you can't escape I'm going to have to gag you two." I said smiling. Emma's eyes widened when I said this, but Julia didn't react, probably because she didn't know what a gag was. So I started with her. I took one of her socks and brought it to her face.
"Open up." But she clenched her mouth shut, now realizing what a gag was. "C'mon, open up." I said in a playful tone, but she still wouldn't open up. I then pinched her nose and after about 15 seconds she gasped for air and I shoved her dirty sock into her mouth. She immediately scrunched her nose, probably from the taste. I then held my hand over her mouth while I grabbed one of Emma's field hockey socks and then wrapped it around Julia face and tied it tight. I then took another one and tied it over her eyes. She was now completely helpless. She screamed into her gag, but all that came out were very muffled cries. She looked adorable.

Then I moved on to Emma, who after seeing what I did to her sister, was really trying hard to get out of her hogtie.
"Please, I don't want to end up like Jmmmmmph!" she tried to say before I cut her off by shoving Julia's other dirty sock into her mouth. Her eyes began to water, so I guess Julia's socks must really have tasted terrible. I then tied her field hockey sock between her teeth and tied it tightly behind her head. I then took her last field hockey sock and tied it around her eyes. She was now as helpless and adorable as her sister. I watched them struggle and mmmph for about 5 minutes before I went to get more supplies. The fun was about to begin.
To be continued...