An alternate ending.

10/3/2025: Little note from the author here. I know this is a little different than the rest of what I write for this story, but I thought the idea was cool and I wanted see it through. For context, it follows the plot from season 3 episode 9 except, instead of finding out the truth, Fionna goes ahead and has sex with Prince Gumball, who is Ice Queen in disguise. I already mentioned at the start, but all characters are 18 or older for this story. Anyway, hope you guys enjoy. See ya.

Artist is takyuhart from Rule 34.

I can't believe I'm really doing this. Am I really about to go through with this with PG of all people? I mean, he's a really nice guy, and I certainly have crush on him, but I can't help but feeling like this is all going... kinda fast. Before I can think about it any longer, I see PG beginning to strip. Glob... Why does he look so hot right now? My knees are getting weak just looking at him. Are you even listening to yourself, Fionna? This isn't how a hero would act. It's time to toughen up. "I want to show you something really special, Fio- AMPH!" I interrupt PG before he can finish talking by kissing him. I really must have surprised him, because I can feel his body freeze up against my own. I thought people freezing up was just an expression, but now I'm thinking it might be more literal, since his body also feels really cold too.

I keep pressing myself against PG, causing him to move backwards until he collapses on the bed. We break our kiss as I climb on top of PG's lap, gently grinding myself against the hard spot in his pants. "F-Fionna! What are you-" I put a finger up to PG's lips to silence him. This is it, Fionna, you've really got him now. Now just think of something cool to say, like Tee J. Zonedogg would. "Well, a hero should receive her reward, right?" THAT GLOBBING SUCKS, ARRRGH! Still, it seems to have done the job, as I feel PG put one hand on my rear, and another hand on my chin, making me stare into his beautiful eyes. "Fionna..." I hear PG whisper, before he captures my lips once again. This time, the kiss is a lot more passionate, with PG fully participating in it. PG's tongue move across my lips, almost probingly, and I open my mouth to let it venture inside. He must have a lot of experience with kissing, cause PG's tongue instantly moves to wrap around my own.

I know I sorta took the lead into this whole thing, but I can feel myself beginning to melt into PG's embrace. PG's hand on my rear keeps a steady grip, helping me move my hips back and forth across his lap. PG's body feels less cold now as my own body heats up from the friction we're creating. At some point, I feel PG tighten up a bit as he moans into my mouth. The sensation is so surprising, I have to push PG back a bit and break the kiss. "Did... Did you just moan?" I ask. PG looks a bit sheepish as he replies with, "Y-yes. It's just that... it's been so long since I last felt something like this. You're just so beautiful." For some reason, this compliment just feels different. Though I can't look at myself to see it, I'm certain I'm blushing furiously right now. "Oh, stop it you." I start, averting my eyes from PG's gaze. "You're just saying that." My is filled with PG's face as he gently turns my head to look at him again. "No, I really mean it. I'm just sorry it took me until now to realize it." PG quietly says.

I'm a little confused by his wording, and I show it. "Wait, what do you mean 'until no-'" "FIONNA! WHERE YOU AT, GIRL?!" Right as I'm about to ask PG a question, I hear Cake calling for me. "Shoot, that's Cake. I have to go now, PG." I climb off PG's lap and head for the door, but not before straightening out my dress so Cake doesn't suspect anything. Before I leave the room I turn back to PG once last time. "I'll... see you around, I guess." With that, I open up the door and head to Cake. "CALM DOWN, CAKE! I'M COMING!"