The pool described in the story was real until my parents sold that house and the new owners filled it in. This story is also OC, Gibbs and Jenny are married and Tony and Abby are their kids, but I can use creative power since it is my story. . Will contain spankings of disobedient girls.

It was a hot day in June. School was almost out for the year. 16 year old Tony was babysitting his 12 year old sister Abby and her 12 year old friend Emily fornell. It was only about on hour until Jethro or his wife Jen would be home so it was typical that Tony was in charge in the afternoons. Still Abby was clear on the rules and the consequences of disobeying the rules. Abby was usually a good kid but she was on the receiving end of her parents displeasure a few times. It was a toss up which one spanked harder as they were both trained field agent at one time although her mom was now the director of NCIS.

The kids had just gotten home from school. While the girls were sitting around the table having a snack Tony was on his cell texting the new head cheerleader at school.

"Hey Em you wanna go swimming?"

"Um sure but are we allowed to"?

"Hey what my parents don't know won't hurt them."

Tony looked up at his little black haired sister like she had lost her mind. "Um Abbs you do know dad solves crimes for a living and he always finds out when we are up to something we shouldn't be. It's your butt, I'm just saying not a good idea."

Rolling her eyes at her big brother "Tony we do not ALWAYS get caught, besides we will be in and out before mom or dad get home. Noemi is off today so she can't tell. And I know my favorite big brother won't tell"

"I am your only brother you doink. Ok fine I am just warning you. Just be careful Abbs."

Tony went upstairs to start his homework and figure out how to ask out the new cheerleader named Chrissie.

Abby grabbed her friends arm "Come on Em you can use one of my bathing suits. Wait until you see the new bikini I got. It has skulls all over it."

"You are lucky my dad won't let me wear a 2 piece bathing suit"

Abby looked a little guilty. "Well technically my parents don't know I bought it. Mom and I went shopping for a bathing suit a few weeks ago and she forbade me from buying it. When I went to the mall a few days later with Tony I went back and bought it"

Emily whose own dad was an FBI agent and a friends of Gibbs knew sooner or later Abby would get busted with the bathing suit, only the girls didn't know just how soon that would be.

The Gibbs pool was awesome. It was 3 times the size of normal backyard in ground pools. It had a slide and diving board and a huge deck. Much to the displeasure to Jen and Jethro Tony would have many parties with his friends in that pool.

Abby and Emily were swimming and enjoying the slide and diving board. Abby felt guilty at first because she knew swimming without a parent home was a big rule which had been ingrained in both kids since they were young.

Abby was having an internal debate with herself. She finally decided that she was a good swimmer and nothing was going to happen and it was really hot and she had ever right to

Gibbs and Tobias had arrived to the Gibbs house a little earlier then expected. The case that NCIS and the FBI had been working on was solved, reports were written. Tobias had come to collect Emily. The two agents walked into the house as they heard Tony yell out the slider in the study "You two better get out soon. Mom or dad will be home soon"

Jethro's gut told him no good was going to come out of what the kids were doing. "Fornell what do you say, want to bust a couple of kids?"

"Oh I wouldn't miss it" said Tobias with a small smirk although he had a feeling his precious daughter may be involved in whatever the Gibbs kids were up to.

Jethro and Fornell stayed on either side of the study door and ambushed Tony when he went to leave.

Tony paled slightly at the sight of his dad. "Oh hey dad, your home"

Jethro just glared at the guilty looking teenager "Spill and don't think of lying"

Tony looked up at his dad, oh man did he look pissed. "Well Abby and Emily are swimming. I told them it was a bad idea, but they did it anyway." Tony half expected his dad to smack him in the back of the head, but it didn't happen.

"Gibbs used his intimidating federal agent glare "Sit there" pointing to a chair, "and don't move until I come to get you. Got it!"

Tony sat down quick "Yes"

Just as Gibbs and Fornell were going to sneak around back Jen came home. She took one look at her son who looked guilty and her husband who looked like a hungry wolf about to hunt pray. "Do I even want to know what is going on?"

"oh nothing much Jen, just your daughter is swimming in the pool and your brilliant son didn't think to call one of us but instead let her go ahead and do something dangerous."

Jen looked out the window and saw a glimpse of what Abby was wearing. When she turned to her husband she had fire in her eyes. "Oh when I get my hands on YOUR daughter she is going to regret disobeying me. I flat out told her she could NOT have that bathing suit. That little sneak. I am going to spank the little butt right off her."

Jethro came up behind his irate wife and gave her a hug "Jen calm down".

Jen spun around and glared at her husband "Calm Down, you want me to calm down?"

"Ok well you need to take a number Jen because right now Fornell and I are about to bust them. I'll hand her over to you after I deal with her."

Tony couldn't help but cringe. He felt bad for his baby sister. It was bad enough when one parent was pissed but to have both parents pissed was even worse.

Gibbs and Fornell went out the front door and snuck around to the gate of the pool. Just as Emily climbed out the pool to go back down the slide both fathers burst through the gate. Abby had just come up from underwater when she looked up and saw her father. Her stomach began doing flip flops. She knew she was busted.

"Emily Suzanne Fornell get over here" yelled an angry Fornell. Emily slowly made her way over to her angry father.

"Abigail Caroline Gibbs get over here this instant"

Abby knew she was busted and the smart idea would be to just face her father but she couldn't bring herself to do it. She stayed in the middle of the pool. "No way I am staying right here."

Now Gibbs could have just waited his daughter out because eventually she would have gotten cold and water logged enough to come out, but Gibbs was not always a patient man. "Abigail I am going to count to 5 and if you are not out by the time I reach 5, I am going to come in after you, and believe me you do NOT want that to happen because I will spank you with my belt".

Abby's green eyes nearly popped out of her head. She had never gotten spanked with anything other then her mom or dads hand which hurt plenty. She didn't know if her father was bluffing but she decided she wasn't stupid enough to call his bluff. She slowly made her way over to the side of the pool. As she was climbing out of the pool Gibbs grabbed her arm and when she had reached the deck her landed 3 hard swats to her wet butt. Abby immediately covered her butt to prevent her father from doing anymore damage. "Owww dad"

"That was for refusing to get out of the pool when I asked you. We haven't delt with you breaking the rules and going in the pool. Oh and your mother wanted to have a discussion about your bikini, something about her telling you no"

Abby's face paled at the mention of her mother. Oh man this had just gone from bad to worse.

TBC