A/N: Characters are around 16/17. The idea came from kjasdhflasgfklhas. I am sorry it took me so long to get this story written and published, but I hope you still enjoy. I decided to do two parts for this. Part 1 will be in Ferb's POV, while Part 2 will be in Isabella's POV. I hope I have given justice to the idea.

Prompt: Prompt: Ferb and Isabella go to see a hypnotist show, and Isabella gets hypnotized in the audience by mistake. She's given a post-hypnotic suggestion that for the rest of the night, anytime she hears a bell ring, she'll have an increasing urge to kiss the boy she likes. So, the entire day, she's trying to resist the compulsion, but it gets stronger and stronger every time she hears a bell until eventually, she can't stop herself. Ferb, of course, thinks that will be Phineas. But Isabella, who's desperately trying to fight the compulsion, eventually does end up kissing Ferb. (As a side bonus for comedy, she's also given a 2nd post-hypnotic suggestion that anytime she hears someone snap their fingers, she'll uncontrollably start clucking like a chicken until she hears someone snap again).


Isabella POV

This is torture. Absolute torture. Since this morning, bells have irritated me to the point of driving me mad. I know why as well. Ferb and I went to a hypnotist show this morning. We were never called on stage, but it appears that some of the suggestions stuck with me regardless. Including one suggestion that could either make me very happy or have me lose my best friend.

Flashback

"Do I have a volunteer for my next hypnosis? Hmm, how about you young lady?" The hypnotist pointed at a blonde girl sitting a few rows behind Ferb and Isabella. The blonde girl shyly went up on the small stage and sat on the chair. They hypnotist asked her to pay close attention to his words. When he was sure she was "under", he gave her the suggestion: "Until midnight, the urge to kiss the boy you truly love will increase with every ringing bell that you hear."

Present

After the show, Ferb and I drove back home, and while we were in the car, the radio played bells. Immediately I felt this hunger to kiss… well a guy. This wasn't good. If I got affected by that suggestion, this day was going to be very interesting. I knew I couldn't just hide out, so my hope was that bells would just be non-existent for the rest of the day.

My wish was short lived, however, as Phineas continuously suggested ideas that involved bells. They were amazing ideas, but there would be so many ringing bells. I am absolutely positive I couldn't keep my panicked face hidden very well. Ferb had this confused and worried look, whereas Phineas was getting sadder with every rejection. All of a sudden, Ferb got this look of understanding on his face and a small smirk. Oh no.

"I have liked every idea so far. Which would mean that it is two in favor for these inventions and one against. Bella, if you agree to one of these inventions for today, then tomorrow we will do whatever you want."

Of course, Phineas started beaming and nodding enthusiastically about the idea, but I was worried. I might end up attacking one of them with kisses. And it wasn't going to be Phineas. I guess for once I wouldn't be able to chicken out and just get the confession out. So, I agreed.

Phineas jumped up from his seat under the tree and exclaimed "I know what we're going to do today!" He snapped his fingers, and my mind went blank.

The next thing I remember is my mind clearing. I shake my head to get rid of the clouds and just stare at Ferb and Phineas, who are chuckling. What did I miss? Wait… did I get more than one suggestion? Oh no. I look at Ferb silently asking what happened. He clucks like a chicken, and I immediately know what happened. Phineas snapped his fingers and I was clucking like a chicken. I am petrified.

"Alright guys, let's get started." Phineas lays out his blueprints and begins to explain what his exact idea is – specifically, it's a high rise building where each floor would be a new level for a puzzle, and the difficulty for the puzzle would increase the higher you went. The only thing that stuck with me was that a bell would ring for every puzzle we completed. Knowing Phineas, this building would go all the way to the moon with no escape. Which means this would be absolute torture for me. I was going to jump Ferb in front of Phineas…

*time skip a few hours*

This might have been one of the hardest things we've built, but Ferb and Phineas probably considered this child's play. I was right about the height of this building though. Phineas kept wanting more and more. Now this massive building with lots of bells was standing in front of me. I was sure Ferb could tell I was nervous.

As soon as Phineas was gone to the garage to return the tools, Ferb turned to me and took my hands in his, caressing my knuckles with his thumbs. It was so calming and comforting when Ferb took my hands in his. He only whispered, "Breathe darling." I closed my eyes and take a deep breath. I don't even have time to reopen my eyes, before his hands are gone and he is several steps away from me. Ugh why?

"You guys ready? Remember we have a maximum of 15 minutes to complete each level. When we defeat a level, a bell will ring, and when we have a minute remaining, it will be a buzzer. If we don't pass a level, we start from the beginning. To get out, we have to solve all levels. Any questions?"

Oh, that's why. Ferb thinks Phineas is the guy I am bound to kiss. He couldn't be more wrong. The three of us head into the building and begin the puzzles. The first levels were supposed to be easy so I remain mindful of the upcoming bells. Two minutes later and the first bell rings. I try to control myself by closing my eyes and biting my lip – anything to keep the moans quiet. This urge, or hunger, or whatever, was going to get more intense. I knew moans would escape at some point. I just hoped they wouldn't be too audible.

I walk with Phineas, up front, with Ferb following us. Maybe if I can somehow explain to Phineas that I need a moment alone with Ferb, then maybe I can kiss him and get the urge out of my system. He might hate me and stop being my friend, but if this urge remains, I might have physical pain.

By the time we finish the next puzzle, I don't realize that we solved it and can't hide my gasp and moan this time. Oh God and I was standing right next to Ferb. I am mortified. I can't look at him. I feel him nudge me forwards to Phineas. Ferb stays behind a minute and seems to take some deep breaths. I wonder what is going through his mind.

I wonder if… if I stand near him when the bell goes off, maybe I can judge his reaction to my urge. I know he knows that I was affected by the hypnotist's suggestion. The next two levels, I am struggling for control, but I remain near Ferb. A few more bells and I might literally jump on Ferb. I needed to talk to Phineas so I could get alone time with Ferb.

Luckily the next level required Phineas and me to work closely together. Ferb walked away from us, where he would go is a good question, but one I can't concern myself with right now. I needed to talk to Phineas before the bell would go off.

"Phineas," I whisper quietly, hoping Ferb won't hear me. "Do you think you could give Ferb and a minute alone. I really, really need to talk to him."

Phineas smirked. SMIRKED. "No worries, Izzy, I'll give you some time right after this puzzle. I know I can handle the next few on my own and the doors will stay open so you two can catch up."

Suddenly I hear the bell ring, and luckily, I can cover my moan with a groan. Well somewhat luckily since Phineas definitely heard it that time.

"Isabella, are you ok?" Phineas raises his eyebrow in confusion.

"I'm alright Phineas. I just… I need Ferb. Where is he?" We both look around the room, when Ferb suddenly emerges from behind a wall. Before I can say or do anything, Phineas beats me to it.

"There you are Ferb. I'll head up to the next level. You two can follow." Phineas approaches Ferb and whispers something to him. Ferb looks after Phineas, who is walking away to the next level, but he has this very confused look on his face. I can't blame him. He thinks I should have jumped on Phineas by this point. Ferb turns his attention back to me with a worried look.

"Bella, what's wrong?" He walks a bit closer to me, but there's still too much space in my opinion. "You have no way to chicken out from kissing Phineas. I know the suggestion from the hypnotist affected you. You hear a bell, and you have a growing urge to kiss the boy you love – Phineas." You are so wrong, Ferb. I look to the floor blushing at the thought of what I am about to say and do. I can feel my entire face heating up, all the way to my ears. I just have to be honest with Ferb. The rest will work itself out.

"Ferb… the urge is growing but it's not for Phineas."

"Not Phineas?" He looks really confused. I shake my head with the smallest movement, but just enough to answer his question. I can see the gears turning in his head trying to figure this out.

"Bella, that doesn't make sense. You have loved Phineas for 10 years. How is he not the boy you truly love?"

Ferb turns away from me and runs his hands through his hair, his muscles straining against his shirt. Oh god. Normally I can handle this but after all those bells… the nickname, the muscles, the Ferbness of everything right now. If he calls me Bella again, I will definitely lose it.

"Ferb, if you call me Bella one more time, it will be worse than a ringing bell."

"Well, another bell will likely ring soon if Phineas can solve the next puzzle on his own. Just… just tell me who it is, and we will get you out of here. I put in escape hatches every 25 levels. I just wanted to give you the chance to get out if things went downhill."

"You did?"

"Of course, I did. I care about you and just want what's best for you."

"Is that why you call me Bella instead of Izzy like everyone else? Because you care about me? Is that why you called me darling before we started these puzzles? Caressing my knuckles when I am going to panic, and you know physical touch is the one thing that calms me? All that because you care?"

"Yes Bella. I care. Which means you need to tell me who this guy is before more bells start ringing and we can find a way to keep you controlled until we get you out of here."

He barely finishes the sentence as we hear another bell go off again. I can't hide it this time. I bite my lip, close my eyes, and moan loudly. My body is leaning forward, almost falling towards the ground. Ferb wraps his hands around my upper arms to steady me, but I am in a daze. I need him. Now.

"B-Bella? Darling, are you ok?"

"Ferb… Kiss me."

He hesitates for two seconds before swooping forward and capturing my lips. God yes. I throw my arms around his neck and lean into him. I feel his arms snake around my waist and pull me in more. I moan at the incredible feeling of being in his arms, kissing him like this. I swipe my tongue across his lip begging for entrance, which he grants immediately. We battle for dominance but ultimately Ferb wins. He explores my mouth, and it feels so good. I moan more and more and louder. We break the kiss once air becomes a necessity. We are both breathing heavily, trying to catch our breath.

"Bella, darling, was the urge for me? Or…?" Was Ferb still doubting this? I guess I would need to explain this.

"The urge was for you Ferb. It was never Phineas. I mean yes when we were kids, it was so easy to have a crush on Phineas and because everyone knew, it was easy to continue a charade. But I fell in love with my best friend instead – you. I could never bring myself to tell you. I didn't want to lose you."

His hands remain on my waist, while mine rest on his chest. I see a small smile spread on his face during my rambling.

"I don't think any of what just happened would have happened without the hypnotist and his suggestion. After the show I heard the first bell and immediately knew I got affected. When Phineas was bringing up all the suggestions with bells, I knew I was doomed. I didn't want to jump you in front of Phineas and then have to explain myself to both of you. So, I told Phineas that I needed some alone time with you because I had to talk to you privately. Phineas agreed immediately, which makes me think he knows that I love you.

But with every level, the urge kept growing, especially because with all three of us being smart, specifically the two of you, I knew bells would ring every couple of minutes. And Ferb, we have listened to 14 bells, or at least that's what it feels like. As amazing as that kiss was, because trust me, it was amazing and life changing and perfect – the urge is still there, almost a hunger if I am honest, a hunger for you. But Ferb if you would rather, we stay friends, then I will certainly understand. If you kissed me because you felt bad for me, thank you for always being my knight in shining armor. But I just need to know."

I can feel tears pooling in my eyes, worried that I will be rejected by my best friend. I look up at him, silently asking him to answer me. One of his hands leaves my waist and cradles my cheek, his thumb tracing circles. Suddenly, he rushes forwards and captures my lips again. I can't help but sigh against his lips. I can feel him smiling into the kiss, making it slightly difficult to properly kiss. I need a verbal confirmation of what's happening though. I lean back slightly, keeping my eyes closed.

"Ferb, I know you are actions over words, but I need you to use words this time otherwise I might not believe it."

"You are incredible my darling. I love you. I have since I met you."

My eyes widen as I look at Ferb's smiling face, his thumb still caressing my cheek.

"I don't want to be friends anymore. I can't be friends with you. Not when I am so hopelessly in love with you."

He loves me? HE LOVES ME! I jump into his arms and kiss him. We both moan and groan into the kiss. My feet aren't on the ground, and I can feel Ferb trying to keep me balanced in his arms. It's not a coordinated kiss, but we put all our emotions in it. I break away just enough to talk, our noses doing small eskimo kisses.

"How long until we can get out of here and just be by ourselves to continue this? Because my urge is still there."

He chuckles and pecks my lips.

"We have to reach level 25, then we have an escape hatch. And with Phineas knowing about our respective feelings, I don't think he will mind if I kiss you for every bell. To somewhat contain your urge until we are out. How does that sound my love?"

"Mmm ok if you say so." I give him a peck. Wait, did he use a new nickname? "Wait, love? New nickname?"

He laughs loudly this time. "Yes, a new nickname. And one last question before we catch up to Phineas." Ferb gets down on his knees, grabbing my hands. My eyes grow wide once more. He is not proposing… right?

"Relax my love. I am not proposing… yet." YET?!

"My darling Bella, I've fallen deeply in love with you. Your smile, your presence, everything about you fills my heart with joy. I can't imagine my life without you. Would you do me the incredible honor of being my girlfriend?"

That was the sweetest love declaration ever. I love this boy. I know I have tears in my eyes and my smile might break my face, but I am so happy. I nod enthusiastically and whisper "yes". As soon as the word leaves my lips, Ferb is up, wrapping his arms around my waist, lifting me in the air, and spinning me around. I laugh loudly in pure joy. Ferb gently puts my feet back on the ground and kisses me again. I can get used to this.

"Let's go catch up and get out of here. I owe you a proper date. And a big thank you to the hypnotist."

We rush to catch up to Phineas. He sees our joint hands and smiles brightly. "Did you two finally figure it out? That took way too long but I am happy for you guys. I'm assuming you planned an escape hatch somewhere in the puzzle, right Ferb? Which level?"

Ferb grins and says "25". He pulls me into his side and kisses the top of my head. I fit perfectly. Phineas has the biggest (and happiest) grin on his face. "There is one more thing Phineas. Isabella didn't just get the suggestion to cluck like a chicken, but she got another suggestion where bells affect her. Until we reach level 25, I have to kiss my darling girlfriend every time a bell rings."

Phineas laughs loudly and I hide my face in her chest. It feels so good to be in his arms, feeling protected, safe, and loved. "Alright then let's get you guys out of here so you can enjoy your first date, which I am assuming will be happening tonight. Because if you didn't ask her on a date already, I will come after you Ferb."

"Yes, we are going on a date tonight, something without bells."

Phineas and Ferb kept laughing, while I stood there blushing. By this point, Phineas has just finished solving level 17, which means the bell goes off. Ferb quickly kisses me, leaving me breathless. I feel him nudging me to get me to move again. This repeats all the way up to level 25.

Ferb quickly shows us where he made the escape hatch, and a slide extends. We all slide down and once we are out, Ferb pushes a button which folds the high rise into a cube that the boys can store.

Phineas goes inside, and as soon as Ferb has turned to face me, I kiss him. He groans into the kiss, pulling me closer by my waist. I never want this to end, but it does. Ferb pulls away from the incredible kiss.

"My darling Bella, I will come and pick you up at 7 for our date. Fancy restaurant, so you can get dressed up. I will drive. You go home and get ready, and I will see you in a little bit. I promise no more bells, at least not on purpose."

I grin up at him and give him one last kiss before turning and heading home. I know he is staring after me. My grin remains as I think about him. My best friend. My boyfriend. My Ferb.


I hope you guys enjoyed this one-shot. Thanks again to kjasdhflasgfklhas for this idea.

Remember to comment if you have an idea of what you would like me to write. It can be anything Ferbella related.

XOXO