This was a mess. I was sitting in the waiting room while my little sister was in her therapist’s office doing who knows what. My mom usually brought her, but she and my dad were headed out of town for a few days. I didn’t want to, but it was the only way they would let me use the car while they were gone, so ‘F’ it, right?

 

I was texting with my friends trying to block out what my mom had said before she left. 

 

“Under no circumstances are you to go into the doctor’s office or even knock on the door while your sister is in there.” 

 

Actually, that wasn’t the part that bothered me. It was what she said when I asked why.

 

“Your sister is working on her body image, and the doctor has her take off all of her clothes during their session. So you are NOT to go snooping around. Just wait for them to finish!”

 

She also mentioned something about hypnosis and that I was not to tell my sister that her therapy sessions were in the nude, or it would ruin her chances at getting better.

 

Honestly, I didn’t care. I loved my little sister and all. She used to be such a tomboy when we were growing up. We kind of did everything together back then. Ever since she hit puberty though, she turned into a recluse. Her only activity besides sitting on the couch watching TV was playing on the High School Volleyball team. 

 

Even still, I thought she would have at least made a friend by playing on the team, but nope. I asked about it once and she said she didn’t like girls and boy were a bore.

 

Suddenly, the doctor came out in a rush. I tried to peek into the office to make sure Annie was dressed, but she closed the door behind her so quickly I didn’t see what was happening. I stood up to ask Dr. Bough if they were done already. It was supposed to an hour and it had only been 15 minutes since they went in. 

 

Before I could get a word out, Dr. Bough had already walked out of the waiting room into the hall and was gone. I considered chasing after her, but my sister was still inside and I didn’t want her to come out and me not be here. I’d never hear the end of that.

 

I must have waited for another half hour without a sound coming from the office. Well, we still had 15 minutes, so I could wait until she was done with whatever it was she was doing in there. 

 

Like I said, I didn’t care about most of this crap. It was a chore, and when my chore was done I was picking up Scott and Jimmy and we were headed to Catalina Island to hang out on the beach and maybe find some girls to hook up with while at it.

 

I texted Scott that they should be ready when I got there. I’ll pick em both up at Scott’s house and we can head to the pier once I drop of my sister at home.

 

I was watching the little dots on the screen waiting for his response when I heard my sister ask, “Are you ready?”

 

Demand, more likely… why was she in a foul mood? I looked up and saw… hairy pussy… boobs… my little sister’s annoying little face! 

 

“What the hell?” I asked.

 

“I said, ARE YOU READY?” she repeated louder.

 

“Um… is this part of your therapy?” I asked, genuinely confused.

 

“Yes.” She said, pointing around the room. “This is my therapy!”

 

I think I stuttered something as I lifted my jaw of off of the floor. 

 

“Can we please go now?” She asked and began heading toward the door without me. 

 

“If you say so.” I managed. 

 

As I started to stand up, something caught in my pants. I suddenly realized that I had an erection. I reminded myself that it was my sister, but there are some things you can’t unsee. I know it’s gross, but if she wasn’t my baby sister, I think she had a fantastic form.

 

I tried to tuck my penis up into my waistband without her noticing as we headed to the car.

 

When we got to the car, I let her know that we were picking up Jimmy and Scott on our way back. The tsking sound she made as she diverted herself into the back seat instead let me know she was still in a mood.

 

I sent another text to Scott warning him that they were NOT to mention anything about my sister when they got into the car. When he sent back a confused emoji, I told him, to just act like everything was normal.

 

I probably should have dropped her off at the house first and then went to get them, but she was being a bitch for no reason, so she would just have to deal with my friends gawking at her for a few minutes.

 

We got to Scott’s house without a word. Silent anger is better than loud anger when it comes to Annie.

 

Scott and Jimmy both noticed Annie immediately and it played out exactly how I imagined it would. They began arguing over who got to sit next to her and it damn near came to blows. Scott won, of course, but I warned him again. One finger on my sister and I’d throw him out of the car without slowing down.

 

I wasn’t surprised when they asked her to come along, nor that they were willing to pay for her entire trip. I mean, who wouldn’t want to spend the day with a naked girl. Well, I wasn’t a big fan of spending the day with my naked little sister, but that’s beside the point.

 

I really tried talking her out of it, but she insisted that if they wanted to pay for her then she would be happy to spend the day with us. I should have put an end to it there and told her absolutely NO, but she was still being a bitch to me so I just figured, if Annie wants to humiliate herself all day with my friends then fine. But I wasn’t comfortable with it.

 

We drove to the pier and Jimmy and Scott kept hitting on my sister. I don’t think these guys had ever said two words to her in the last 3 years, so she was really soaking up the attention. 

 

When we got to the pier, we all went to get the ferry tickets. I bought mine, and those two bought Annie’s. 

 

“Aren’t you chipping in, Craig?” Jimmy asked.

 

“Fuck you, Jimmy.” I told him. 

 

He only laughed and patted me on the back. 

 

“I need to pee.” Annie suddenly announced. I looked around and there was a line of about 7 people standing in front of the ladies room. 

 

I pointed it out and told her, “Hurry up, our boat leaves in 20 minutes.”

 

Annie headed over to get in line and I decided to check with my mom if this was okay.

 

“Hello Craig.” Came my mom’s voice over my cell phone. “Did you get your sister home okay?”

 

“No, she wanted to come with us.” I told her.

 

“Really? That’s great.” My mom said.

 

“Mom, can you tell me again what this naked therapy is supposed to accomplish?” I asked.

 

“Shhh do not say that out loud. She is not supposed to know.” My mom warned.

 

“Annie’s in the bathroom. She can’t hear me.” I told her. “Wait, what do you mean? How can she now know she is naked?”

 

“Your sister has a very severe self-esteem issue related to her body image.” My mom said, calmly.

 

“Wouldn’t being naked make that worse?” I asked.

 

“She needs to learn to be comfortable with her own body at a subconscious level.” My mom explained.

 

“And?” I pressed.

 

“Dr. Bough hypnotizes her and changes her perception.” My mom told me.

 

“So she is hypnotized and doesn’t realize she is even naked.” I said softly, finally understanding. “Wait, what happens when she finds out? Won’t she be pissed?” I asked.

 

“Language!” My mom scolded. “If she finds out, it will probably make things worse, so you can never tell her.”

 

“Okay, I got it. But mom, what about today?” I asked.

 

“She is finally coming out of her shell. You should encourage her.” My mom said, suddenly cheerful.

 

“But mom, she…” I began but was cut off.

 

“Gotta go, the plane is boarding.” My mom said. “Oh and don’t forget, you need to take her back to see Dr. Bough again on Tuesday. We won’t be back in time.”

 

“Tuesday?” I protested. “It’s only Thursday” I don’t think she heard me though since I heard her saying something to my dad.

 

I tried again, but she continued on with, “Remember, dinner is in the fridge, be nice to your sister and NO PARTIES. I love you, hun.”

 

As I stood there staring at my phone, suddenly a pair of cold wet hands slid in place over my eyes from behind. “BOO” my sister shouted.

 

Instinctively, I turned around to tickle her like we used to when we were kids. But unlike when we were kids, she now has boobs and was standing in front of me bare assed naked. We both seemed to have startled each other. As her naked body came into my view, I jumped back. She jumped too, but asked, “Who are you thinking of?”

 

“Wha?” I managed before she balled up her fist and punched me full force in my erect dick, though she mostly blasted my left testicle in the process.

 

I keeled over from pain and my eyes went red for a few seconds. As my vision cleared, all three of them were busting their gut laughing at my misery. Before I had a chance to get my revenge, Scott and Jimmy each grabbed one of her arms and pulled her away toward the ferry. It was all I could do to keep up to the three of them as the continued laughing.

 

Once I recovered enough to catch up, the handprint that was left when I smacked her bare ass didn’t start to fade until we had about arrived at the island.

 

Once we got to Catalina, we all went to get something to drink and headed out to the beach. It was a nice sunny day, but the volleyball courts that had been set up were shaded by the trees at the edge of the sand. 

 

Annie seemed to be having fun. She didn’t notice that the guys had worked out a system to intentionally make sure that she always was on the winning team. Don’t get me wrong, she is good. She does play on the girl’s team at school, it’s just that the three of us tower over her and if they went full strength, she wouldn’t be hitting many of the balls back to us.

 

At one point, she was going for a spike and Jimmy stepped on my shoe so I ended up taking a ball to the face instead of jumping up to block. It was all good fun and whatnot, but these guys were getting on my nerves with their flirting and all.

 

Every time she won, she would give the guys a bare chested hug. I couldn’t say anything without risking alerting her to the situation. When it was my turn to team up with Annie, they stopped throwing the game and we had to really work. I spiked the match point into Scott’s junk and left him reeling on the ground for a few minutes. I had to run across half the beach while she tried forcing a naked hug on me. When I finally relented, I barely kept her from noticing my rock hard cock. I didn’t like the thoughts that my naked sister was giving me. It really bothered me, but as much as I would try to keep away from her, she just kept throwing herself at me.

 

Worse yet, I couldn’t get to far from her anyway, because there was not another man on this planet I would trust to be alone with my sister in this state. So I had to stay close to her but keep away at the same time. No wonder my boner wouldn’t quit.

 

It was getting close to lunch so we all took a break. I told the guys to keep an eye out for Annie, though she had stepped away from us to make a phone call. I headed to the restrooms to take a leak. It took me a little longer that I wanted, but it is kinda hard to piss when your dick is pointed at your chin. 

 

As I was walking back out, I heard Annie scream. Nobody was near her, so I didn’t run over or anything. I did start walking to her to see what the matter was. Then, all of a sudden, she just starts bolting straight into the water. I thought she was going to dive in, or maybe try running across back to LA or something. Instead she just got in up to her neck and stopped. 

 

By this time I had stripped down to my swim trunks and headed in after her. I’d no idea who she was talking to on the phone, but I wanted to be there for her if she needed me. When I got to her she just screamed at me, “Don’t come any closer!”

 

Just then a huge wave rolled in and we both raised up with it and drifted in about 15 feet toward shore. When it rolled out, I saw her naked body glistening in the salt water. Her previously matted pubic hair now pulled flat and dripping with seawater. If she didn’t look like she was about to cry, it might have been arousing even if she was my sister. “What is the matter with you?” I asked.

 

“I…” she began and after she sobbed a couple of times, “I just wanna go home.” She somehow made her way back into the deeper water without seeming to try. I followed of course, but for me it was an effort.

 

“Home?” I asked. I told her not to come out with us in the first place and now she wants us to cut our whole day short because she is what? I wanted to scream at her, but instead said, “We haven’t even eaten lunch yet and we are still going hiking later after that. I told you not to come!”

 

Well, maybe I did yell a little, but I was pissed. Bad enough I had to deal with all of her running around naked like a babe, but now she wants to ruin our trip to the island?

 

Whatever, she was clearly fighting back a load of tears when she said, “I know, I know. You guys can stay her and I’ll take an Uber home when I get back.”

 

The word Uber ticked something in my brain. Suddenly I realized what it was. “Isn’t that your phone?” I asked.

 

She cursed. She didn’t even try to explain why she would jump in the ocean with her phone like a 6 year old might. My dad is gonna kill her since he just bought her that new phone. 

 

All of a sudden I heard Scott call out to us, “You two ready for lunch?”

 

I yelled back that we needed a minute. I thought she would be relieved that I got him to go away, but instead she yelled at me.

 

“You go away too!” she said.

 

“Just tell me what’s wrong.” I said firmly.

 

“Go away or I’ll scream!” she said, almost screaming as she said it.

 

“Annie, what is the matter?” I asked more calmly than before. The wave kept coming in causing us to both float up, and then they would roll out, leaving us uncovered from the waste up. Her firm breasts glistening in the ocean water. Suddenly I was in agreement that I should back away before she notices that my boner had returned. 

 

“I just want to be alone for a bit is all.” She told me.

 

“Did you… are you peeing?” I asked.

 

She cupped some water from in front of her crotch and splashed it at me and said, “Get out now…. Please.” The last came out in her squeaky kid voice, like she uses when she wants me to buy her something. 

 

I headed back to shore to and waited for her to come up on our own. She stayed in the water for a while, but eventually made it out and we all headed to eat lunch together. Annie didn’t say a word and I didn’t press. She was staying with us and we didn’t have to cut the day short, so that was all that matter at that moment.