F.F.'s School Daze (Semi-SFW)

One day, Flaming Frets wondered what it would feel like to be a young colt again. So, he went to Princess Twilight, who cast a spell which would turn him a school-age colt for about 24 hours. And then, suddenly, he accidentally bumped into Cheerilee after walking out of Twilight’s castle.

Cheerilee: Why hello there. Where are you off to?

F.F.: Umm… I dunno.

Cheerilee: Wait… Flaming Frets, You seem smaller.

@Joshua  
F.F.: Yeah, Princess Twilight made me like that!

Cheerilee: An aging spell. I wonder how the CMC would see this?

F.F.: I dunno.

Cheerilee: Maybe go see them?

F.F.: TBH, I don’t really like girls that much. They got cooties.

Cheerilee: I’m a girl, you know. (smirks)

F.F.: But you’re different.

Cheerilee: Trust me, You’ll be fine when you see the three girls.

F.F.: (nervously) Okay…
 
He goes with her to the Ponyville Schoolhouse.

(Then, he sees the CMC in swimsuits; Applebloom wore simple panties, Scootaloo wore a thong, and Sweetie Belle wore a miniskirt)  
Scootaloo: Hey there, Frets. Like our clothes?

F.F.: Why are you girls dressed like that? :|

Sweetie Belle: It was Rarity’s idea.  
(Scootaloo farts loudly)  
POOT!  
Scootaloo: Ahh… That’s better.  
Apple Bloom: Criminently, Scoots, how rude can you get? (giggles)  
Scootaloo: Oh that? I’ve known frets for a while, and he’s developed a fetish for mare gas.

@Joshua  
F.F.: (laughs)

Sweetie Belle: So he enjoys it?  
Scootaloo: Yep.  
Apple Bloom: I suppose that’s not so bad. BRRRT! Whoa nelly!

@Joshua  
F.F.: (laughs harder)

Sweetie Belle: Hmm… let’s see what I can cook up. Pffffrrrrrrrpt! (giggles) Oopsie!

@Joshua  
F.F.: (falls backward onto the ground, laughing hysterically)

Scootaloo: Hey, you like our farts so much, why not smell from the source? (sits on F.F.’s face)  
Apple Bloom: Hey now, that looks fun! (the other two join in)

@Joshua  
F.F.: Whoa, what are you doing?!

Scootaloo: We were just feeling a little frisky. Pffft!

F.F.: Ewww!