Well, this is almost as bad as getting caught with my pants down. As someone of you may recall, I said that I plan to start with my next story come next month but low and behold, next month is tomorrow. I also said that I would finish the two stories I'm working on before taking on a new show which leaves me in a predicament. There are at least three more chapters of this story and two more of my other story. So what's my solution? I'm going to go into sneak peak mode. That's right, come midnight tonight (or at least midnight for me) I will post the first chapter of my new story, but only the first. I will not post another until I finish with at least one of these two stories. Now for something more important.

IMPORTANT!: I remind everyone that this story is rated T. Please remember that for when you read this chapter. Now for the reviews.

Phinbella56: I have played that game and beaten it three times. It was too easy.

TAGirlie: Oh, if you liked the last chapter then you will love this one.

addisonr08: I'm not leaving the fandome, I'm simply picking up another. No need to worry.

Dreadwing216: I've been finding that there have been less and less P&F stories, art, and reviews per story then there used to.

MYimaginationForyou: Not sure what you mean by how long has it been, sorry.

YFT Renee: That is not a question My Fellow Thespian (yes, I can do detective work too), that is the tittle of a show with a question mark at the end. Why would you place that tittle there anyway? I'm not avoiding the question that is clearly there, why would you assume such a thing?

Disclaimer: Phineas and Ferb characters belong to Dan Povenmire and Jeff "Swampy" Marsh.

Erick and story belongs to me

Beta read by Sabrina06

(Phineas's POV)

(A few days later)

I was lying down on Isabella's bed, looking up at the ceiling. It had been two days since the virtual reality test and I wasn't able to think of a single thing to do while in Isabella's body. Sure, I came up with some ideas for inventions and adventures for when I get switched back into my own body; but I couldn't do any of those while I was in Isabella's body. "Well this bites." I said as I sat up and looked over at the alarm clock, only to see that it was 8:00 AM. "I doubt Ferb could or would build something big without me, at least he still has his book." Just then I heard Isabella's phone ring. I picked up and looked at who was calling, I saw that it was Isabella. "Must have just woken up." I said before pressing the answer button. "Good morning Izzy" I answered,

"Good morning Phineas." She responded. "Um … does Ferb usually leave the house for any errands or anything?"

I looked curiously, at the phone, for a moment then responded. "Not really, why?"

"Well, Ferb … isn't here."

"What do you mean?" I asked as I rolled onto my side.

"I mean I woke up and he was nowhere to be found. Usually he is reading but he just gone by the time I woke up."

"Yeah, he does that from time to time." I responded. "No idea where he goes, but he usually returns in the afternoon."

"Strange." She responded. "Anyway, what are you up to?"

I looked out the window for a moment. "Not much. For the past few days I've been doing nothing but thinking up ideas for when I switch back into my body."

There was a moment of silence before Isabella responded. "Is your period over?"

I closed my eyes and paused before responding. "Yes, it ended not too long ago, why?"

"Then do you want to go swimming?"

I paused and looked down at the body I was in. Even though Buford had told me that my feelings for Isabella weren't reversible. I was still avoiding looking at Isabella's exposed body for some reason, and Isabella in a bathing suit sounded exposed. "Um … I'm not sure that's such a good idea."

"What's the problem?" She asked.

"Well …" I began. "The thing is … you … in a bathing suit."

"What?" She asked shocked. "Phineas, you've seen my body naked already, what difference is a bathing suit going to make?"

I rolled my eyes, yes, I've looked at Isabella in the shower, while I was in her body, once or twice. Sure, I accidentally looked at her for a few extended periods and seeing as she wasn't going to give up, I decided that it would be better to just do as she said. "Fine, I'll talk to you mom, give me a moment."

I put the phone in my pocket and walked downstairs to see Isabella's mom in the foyer with her pocket book. "Um … Mom?" I began. "Would it be all right if Phineas came over?"

She looked back at me a little surprised. "What would you two be doing?"

I began making circles in the carpet with my foot. "Um … we were going to go in the pool."

She paused for a moment, looking at me concerned. "Do you promise me that you two will behave?"

"Yes Mom." I responded, in an exhausted tone. "We're not going to have sex or anything, we're just going in the pool."

"And that's the perfect situation for the spur of the moment. He sees you in a bathing suit and before you know it, the two of you are crawling on each other, about too-"

"I get the picture!" I interrupted. "I would like to remind you that Phineas is only a friend."

"I know Isa." She said as she placed a hand on my shoulder. "Okay, Phineas can come over, but remember what I said." She walked over to the door and opened it. "I'm going out and I won't be back for some time. I trust you Isa, don't do anything that you'll regret." And with that, she walked out the door. I took a breath and pulled Isabella's phone out of my pocket.

"She said yes so long as we don't end up sleeping together."

Isabella laughed. "Are you sure you can keep that promise? After being in my body for so long you might just miss it a little too much when you switch back."

"I get the picture!" I hollered. "I swear, you're so much like your mother."

"All right, I'm going to get changed and I'll head over. My bathing suit is in my closet, it's a new one so you might not recognize it at first."

"All right." I said as I walked back to Isabella's room. "Mine is also in my closet. I'll talk to you soon." And with that, I hung up.

I walked over to Isabella's closet, and began looking for her bathing suit. After about ten or so dresses, I come across something that caused my eyes to go wide. I found a skimpy pink two piece that would probably cover very little. "Her mom wants to prevent the two of us from going too far, yet she allows Isabella to get this?" I looked down at Isabella's body then back at the bathing suit. "This is going to be a long day." I grabbed the bikini and made my way to Isabella's bathroom. I took one final look at the bikini before sighing. "Well, it's not like things could get more irreversible." I slowly began changing and by the time I got to tying the top, I heard the doorbell ring. "Must be Isabella." I said as I double knotted it so it was tight against my back. I quickly walked out of the bathroom and over to the front door. I opened it to reveal Isabella wearing my orange bathing suit and a plain shirt. "Glad you could make it." I said as I leaned to the side.

She looked at me, eyes wide, and smiled. "I see you've gotten over any trouble you've had with my body." She said holding back a laugh.

I stood there, in shock, for a moment before realizing that I had forgotten to put a T-shirt over Isabella's bikini. I quickly regained my composure, struck a pose and smiled jokingly. "Well I can't keep curves like these locked up forever, I need to give them a little fresh air every once in a while."

She stared at me shocked, then started laughing. "Okay, but don't get too attached, I'm going to need that body back."

I blushed as I put my arms down. "You don't have to worry about that, I would also like to get back into my own body as well; so I have no plans to stay in your body for any longer than I have to." I reached out and grabbed her arm. "Now let's get to that pool."

I pulled her into the back yard then stretched my arms out to feel the warmth of the sun. "Can you feel that?" I asked. "Today is a great day for swimming."

"Yeah, this was a good idea." Isabella replied.

I walked over to the water, knelt down, and placed a finger in. "It's still a little cold. Maybe we should get used to it gradually."

"I have considered your opinion and I have come up with a better idea." Isabella responded. Before I could turn around and ask, she pushed me into the cold water causing me to immediately shoot up shivering.

"Th-that wasn't v-very nice." I said, as my teeth chattered. I was slowly getting used to the water.

Isabella laughed then knelt down to look me in the eye. "Yeah, but it was funny."

I gave her a playful leer, grabbed her arm, and pulled her in. She fell in screaming and after a few moments, came to the surface shivering. "It's-s n-not th-that cold." She stammered.

I laughed. "As if." I responded. "And I bet your shivering because it's fun."

"Fine, it's cold and I'm sorry I shoved you in." She admitted in defeat.

"Well maybe you'll think before shoving me into the pool." I began rubbing my arms vigorously, as I continued to feel cold. "Man, your body really takes some time to adjust to the cold."

"No it doesn't." She responded. "I'm usually adjusted to the temperature of the water within seconds."

"Then why am I still cold?" I asked.

She splashed me and laughed. "You'll get used to it."

I crossed my arms and looked away. "Fine, I'll just give it more time."

Isabella laughed again then swam off. She swam about for a bit while I continued to rub my arms. After a few minutes, Isabella looked back at me with a smile. "Hey, you want to have a swim race?" She asked.

"I'm still cold, why would I want to do a swim race?" I asked.

"Because it will warm you up." She answered.

I shrugged and began swimming to one side of the pool. Isabella followed and both of us grabbed onto the ledge. "You ready?" She asked.

"As ready as you are." I responded.

"All right then, ready … set … GO!" Both of us kicked off the wall and began swimming as fast as we could towards the other side. As I swam I felt like my strokes weren't doing as much as they should have. Regardless, I continued to swim as fast as I could. I felt increasingly more tired with each stroke, like I was doing something wrong. By the time I finally got to the other side, Isabella was already sitting on the ledge with a smile on her face. "Looks like I won."

I took a moment to catch my breath before looking down with a sigh. "Well you no longer have all this extra surface area causing drag, slowing you down." I said motioning to Isabella's chest.

She looked at me surprised then laughed. "Okay then, how about a rematch, this time I'll go easy on you."

"I don't need you to go easy on me." I retorted, still trying to catch my breath. "Now I know why I was having trouble and now I know how to compensate."

Isabella laughed again then got back in the pool. "If you say so." She got herself into position and smiled.

I leered then got into position. I looked at her, then back to the front. "All right." Isabella said. "Ready … GO!"

I kicked off as hard as I could and began taking much longer strokes. In all honesty, I was lying when I said that I knew how to compensate; but I wasn't about to let myself lose again. I swam as fast as I could thinking about nothing but winning; and proving that I could win a swim race while in Isabella's body. When I finally reached the other side, I looked up to see that Isabella wasn't sitting on the ledge. "YES!" I shouted as I threw my hands up into the air. "I knew I could win."

While I was celebrating, I heard something come out of the water behind me. Before I could turn around to see who it was, I felt two hands slowly reach up and grab my chest causing me to catch my breath. I felt a weird sensation come over me, which caused my arms to slack a little and my breathing to become short. I looked at Isabella who had a fiendish look on her face. "Congratulations. Now let me ask you something." She said as my arms were still frozen in the air. "Seeing as you are constantly referring to how hot I apparently am, you wouldn't by chance be doing anything that you would regret now would you?" She pressed a little which caused me to moan slightly.

"Isa … Isabella." I managed to get out. "That's a little …" A moan forced itself out again as my arms fell to the side. "Much." I finished.

"Oh please." She said before putting a little more force causing a louder moan to escape. "Like you haven't been doing this all week."

"I … haven't." I managed to get out as my eyes closed tight. "Sure I've looked around but I haven't done this."

Her hands eased up for a moment. "Are you serious?" She asked.

"Yes." I squeezed out. "I would never do something like this to your body without your permission."

She loosened up before squeezing again. "You're so innocent Phineas." She began to let up a little. "You know I actually wouldn't mind if you did this while you were in my body at all."

I turned my head to the side a little as I tried to catch my breath. "Really? Why?"

"Because you're in it." She said as she increased the pressure a little which forced out another moan. "We're technically renting each other's bodies, so as long as it's not damaged or altered in any way; you can do whatever you want to it." She let up a bit which allowed me to catch my breath. "Just so long as you don't ruin my reputation." She released some more but was still holding a soft grip. I opened my eyes and looked at her, to see that she was smiling. "But if you ever try to do this to me while I'm in my body;I will slap you across the face so hard that each and every one of your teeth will fall out."

"Okay." I said as I managed to get my heart rate back to normal. "I get it."

"Good." She let go and I quickly brought my hands to my chest. "You should get that out of your system before you get back into your own body and can't do it anymore."

"I wouldn't have had to if you didn't do it in the first place." I retorted.

"Whatever you say." She said with a smile.

I took a deep breath and turned around to face her. "Look Isabella, I know that this is your body and all but … could you at least warn me before doing something like that?"

Her expression softened and slowly turned into a frown. "All right, I apologize." When she looked back up I smiled and quickly splashed water at her. "Oh, a splash war is it?" She asked as she splashed me back. "You are so on."

(Phineas's POV)

(Later that night)

I was in the bathroom getting ready to take a shower. I had just reached down to take my shirt off when I looked in the mirror and froze. "Should I?" I asked. "I mean it's not like I'm going to get over my feelings for Isabella anyway."

I continued to think as I got undressed. "She did say it was okay." As I finished getting undressed I looked into the mirror and sighed. "Well, now I'm going to be kicking myself for the rest of my life if I don't." I walked into the shower and turned the hot water on. "At least Isabella's okay with it."

(Isabella's POV)

I walked out of the bathroom and into Phineas and Ferb's room, extremely exhausted, and almost ready to pass out. Ferb looked up from his book and sighed. "Did you at least clean up after yourself this time?"

"Ferb!" I exclaimed. "Come on, that only happened once."

"Twice." Ferb corrected. "And how do you plan to explain to Phineas why his parents constantly talk to him about protection."

"They haven't seen me."

"Not yet they haven't, but what if they do?"

I leered at him. "Ferb, I've got a build-up of hormones from being in Phineas's body and seeing as it does have a physical reaction; what should I tell him when he returns to his body and he's completely stimulated."

Ferb waited for a moment then sighed and closed his book. "Fine, just be more careful."

Well that was interesting, now was it? For those of you who are still around let me tell you a little something about my next story; my beta said that I have a different writing style and holly crap, I just realized that I have to come up with a name to fill the placeholder I had. GTG.

R&R