My name is Jim and I am in my Sophomore year attending State College on a football scholarship which I earned as the QB for my division champion High School team.  Between school, football, and working out, I keep very busy almost all of the time.  My mother remarried about four years ago and with that came a little step-sister, (Kathy).  What little time we have spent together has been great.  She is a cute kid who has a fun personality and is very responsible and conscientious.  A couple of weeks ago the folks asked if there was any way I could spend a long weekend back home with Kathy as they planned a getaway with some friends.  It actually worked out great for me, timing-wise.  Football season was finished and my classes were in great shape.

The folks left town on Friday morning after Kathy had gone to school.  I had classes early Friday then left for home about noon.  It is a two-hour drive so I arrived well before Kathy was out of school. After getting some lunch and settling in, I decided to take a shower before Kathy showed up.  The shower was great and relaxing but I had a very odd sensation that I was being watched. When I got out I noticed that somehow I had failed to lock the bathroom door believing that no one else would be home.  While toweling off I thought that I heard the door to Kathy's room close.  I guess it was a little later than I thought and I realized that she had walked past the bathroom while I was in there.  Was it just my imagination when I thought I was being watched?  It had to be, right? 

I got dressed and yelled hello to Kathy.  She popped out of her bedroom with a big smile and gave me a nice hug.  I have to say, she really looked great.  She still had her school uniform on.  I had forgotten how cute the girls look in a white blouse, blue/green plaid skirt, and saddle shoes. She had filled out a little as well and was becoming a beautiful young lady.

We soon moved downstairs and talked a lot about everything going on in our lives.  Then she said, "Jim, I feel like there may be something bothering you?"

"No, not really, Kathy, it's great to be home for a few days and I've been looking forward to catching up with you.  By the way, you really look great."

"Thanks, Jimmy I appreciate that.  I just have a feeling you have something on your mind?"

"Kathy, I really need to apologize for not making sure the bathroom door was closed, I guess I thought I had more time before you came home."  

"No problem, Jimmy, I hardly even noticed.  I was just happy to know that you made it here."

"That's good, Kathy, I'm not sure why I brought it up but I had this odd feeling that someone was watching me shower.  I guess it was just my imagination."

"Well, I was not exactly watching you shower, Jimmy, I happened to notice the door was open a little and I saw that you were in there."  

"That's it? So, Kathy, you just kept on walking to your room, because I heard your door close several minutes later."

"Well, Jimmy, I guess I need to confess that some of the senior cheerleaders heard that I am now your sister.  They were telling me how lucky I am to have the best-looking and the nicest guy as a step-brother.  You were still on the team when they were my age and it was clear that they were jealous of me. They even wanted to know if I had ever seen you not dressed.  I said, no, of course not.  They told me they thought it would be worthwhile if I ever did.  So I guess I did kind of hang around for longer than I should have."

"Well, what did you see, Kathy, was it worth it to spy on me?"

"Jimmy, all I really saw was what I already knew, that you are a really good-looking guy.  The truth is that the shower was too fogged up to give me a good view of the full package.  I am sorry for even trying.  That was not right at all."

"I totally understand your being curious, Kathy.  I guess girls can be as curious about guys as guys are about girls.  That only seems fair.  I'm not upset by that, in fact, I think it is nice that you would even want to watch me shower.  The part that bothers me is that you did not let me know you were there or ask me if it was okay.  You invaded my personal time and space in an unfair way.  Do you know what I am saying?"

"I really do, Jimmy, and I'm so sorry for what I did.  I knew it was wrong of me.  When I saw the door open a crack I thought about what those girls were saying, I just could not help but push the door open a bit wider to see what I could see.  I felt guilty about it the whole time.  I know that is not enough of a good answer, but that is the truth."

"Listen, Kathy, I can tell that you mean it and feel bad about what you did.  My mom and your dad wanted me here to watch out for you and help you in any way I could.  I want you to know that anytime this weekend that you would like to watch me undress or take a shower all you have to do is ask.  I am just fine with that as long as I know you are looking at me. But doing it behind my back requires some type of punishment.  I think that you might understand that."

"I do, Jimmy.  I was really hoping you would not have noticed that I was there. You know that I trust you and I want for you to trust me as well.  I may have just lost that trust and I want to earn it back, very much.  My friends have some fun plans this weekend that I was looking forward to, but if you need to ground me, regaining your trust is much more important to me."

"Kathy, I'm not a parent and I don't really know the best way to handle these things.  Maybe this is good practice for me.  I know that I don't have all of the answers and I also don't want your weekend to be ruined.  I know that you are a very pretty sixteen-year-old girl and I don't want to say anything too weird but just tell me honestly, do you feel like you are too old to be given a spanking?" 

"Really, Jimmy, you think you would be able to spank me?  I mean, I do trust you and all, and I was kind of a naughty girl, but do you think you would know how to properly spank a girl my age?"

"Kathy, yes I do. I know that I could give you a good and a very fair spanking but only if you think I should and you really do trust me."

"Maybe that would be alright, Jimmy.  I know you have been around girls quite a bit, and I understand that I need to be punished for spying on you as I did. I understand that.  I never thought about being spanked before, I'm not sure but maybe it could work."

"Kathy, let's both go upstairs to our rooms and you think about it and when you are ready, one way or the other, just knock on my door and we'll go from there."

So we each went to our rooms, Kathy to think about being spanked and me to hope she did not change her mind and to plan the logistics.  I did not want to be fumbling around once she came over, I had to be confident and be able to give her a proper spanking for the situation.  I have a love seat in my room that I thought would work well.  I took a pillow from my bed and placed it on the left side of the seat for her to rest her head comfortably once she was across my lap.  Not sure why but I got a clean white towel from the linen closet and placed it by the pillow.  I was thinking I might put it across my lap for Kathy to position herself on.

No more than twenty minutes had passed when I heard a very soft little knock on my door.  Rather than telling her to enter, I opened the door.  Kathy was still in her uniform but had removed her saddle shoes.  She was looking a little unsure and nervous.  I put my arm around her shoulder and guided her to the love seat and sat next to her.  I took her hand and told her there was no pressure and that we could talk about anything she liked or put things off until tomorrow.

She looked me in the eye and said, "No, Jimmy, this is the right thing to do.  I was a naughty girl and I want you to spank me right now."

I picked up the white towel, placed it across my lap, and smoothed it out.  Then I patted it and Kathy understood that she was to bend over and get into position across my lap.  I helped guide her to the correct place and angle so that she could lay her head on the pillow.  I placed my right hand on the backside of her skirt and made a soft practice spank to make sure that her bottom would be in the best possible place for a spanking.  After adjusting Kathy's position just a bit, I rubbed my hand gently across the back of her blouse and softly asked if she was comfortable.

"I think I am good like this," she responded. I slowly ran my hand down the back of her blouse and across her skirt-covered bottom until the material ended.  With both hands, I grasped the skirt's hem and slowly lifted it up revealing her tanned and well-toned thighs and then finally her pretty white silk bikini panties.  She instinctively moved her right hand back to cover the newly revealed garment.  I left it there for a few seconds and said, "Kathy, no rush but I will not be able to take your panties down until you move your hand away, okay?"

She turned her head enough to see my face and said, "I'm sorry about that, Jimmy,"  and she lowered her hand.  

I brushed my hand gently over her silky panties for a few minutes giving her several very light spanks with my fingers.  Finally, she seemed to relax enough that I thought it was time to move my index fingers under the elastic waistband and began to lower her panties.  The contrast of her very well tanned back and legs with her perfectly shaped milky white bottom was amazing to look at. Kathy lifted her hips just enough to allow her panties to be taken down, she then bent her knees up to allow them to be completely removed.

I realized that this is a beautiful young girl and I have a lot of responsibility to give her the punishment she deserves but not too much.  I now gently ran my fingers back and forth in order to get to know the bottom I was about to spank.  I wanted her to relax as much as possible and after a minute, she seemed to do that.  I helped her to part her legs just a bit and whispered, "Kathy, what should I do now?"

"Spank me, Jimmy, I need you to give me a good spanking right now."

I delivered one firm but not hard spank with the palm of my right hand to each cheek.  Her bottom did not tense up at all, which I was happy to see.  I gently slid my hand down between her cheeks to open her legs just a little more. She did not resist and I said, "That's a good girl."  I then delivered a steady string of very firm shots making sure that each side received an equal number of blows.  A few times I heard Kathy say, ow ow ow in a soft voice.  This continued for several minutes.  I did not put a lot of force into the spanks just steady and firm, one at a time.  

I stopped to rest and asked if she was still okay or if she thought we should stop.  "Not yet she replied, I think you can spank me just a little bit harder if you want."

I told her that she was a really good girl who had just been a little naughty so I would spank her harder but just for a few minutes. I asked if she would mind parting her legs a bit more for me.  Without a word, she did just as I was hoping.  She turned and asked me, "Do you have a good view now, Jimmy?"

"I do, Kathy, thank you. I have a good view of your pretty clit now and I appreciate that.   Now I'm going to give you the spanking that you asked for, so try to remain still."

I then came down with half a dozen hard and firm spanks one at a time to each cheek.  She reacted with a much louder, "Whoa ow whoa ow," each time. 

After this, I told her I did not want to see her bottom get too red so that we are done for now.    I said, "I think your spanking went very well but we will probably need to have another one before mom and dad get back, what do you think?"

"I trust you, Jimmy. You gave me a very good spanking today and I will need to have another one before you leave.  Remember you promised me that I could watch you undress and shower.  We also need to do that." She then stood in front of me as I handed her panties to her.  She lifted her dress to make sure I had a good look at her full but neatly trimmed bush while she slowly pulled up her panties.