"Young filly, I would hate for you to get prematurely pregnant. Please take one... I'm only asking you to put it on the banana"
"No. And I know I won't ever need one, so there." The disobedient speedster shoved the offered condom out of the way.
The stallion ran a hoof through his mane, frustrated at the cyan filly for refusing to participate in his sex ed class. "Okay then, how do you know that you will never get pregnant? Do you plan on staying single your whole life or something?"
"Oh, I know... Because I have a fillyfriend... I can't get pregnant if I only do my girl!"
This was met with stunned silence as the rest of the class digested the new information. Several teenaged fillies and colts stifled giggles.
Defeated, the stallion made his way back up to the front of the class shaking his head. "Fine. If you don't wish to be a part of my class the get out. But gay ponies are not immune my dear."
----
The following year, Rainbow Dash and Fluttershy sat side by side in their sex ed class. They were older, more mature ponies now. Many in their class were showing signs of growing up, at least physically. Rainbow Dash contented herself with a mixture of checking out her fillyfriend and allowing her eyes to roam the ceiling for any cloud stuff more interesting than what was coming from their teacher's mouth. 'At least this mare is a bit more interesting than the stallion we had last year' Dash thought to herself idly.
"Does anypony know what wingboners are?"
Several giggles escaped from numerous colts and a few looks were exchanged around the room.
"Is it where your wings shoot up and don't want to come down till you get your thingie under control?" Asked a brown colt two rows behind Dash with a cheeky smirk. Several more giggles followed his response and the mare up the front waited a moment for the youngsters to get over it.
"In a sense, yes, but mares can get this kind of erection too."
"Really?" Dash piped up, "so that means its dangerous to go flying around hot ponies or you could die of death by indecent exposure as your wings lock up."
"I guess you could say that. But it should only be a worry to those who can't control themselves well." Their teacher replied sternly.
"Gee, I'd better be careful when showing off to my fillyfriend then." Dash grinned back, one eye on Fluttershy as the poor pegasus's muzzle flushed red.
"Hey, that sounds like it's gotta be a pleasurable way to go!" A grey colt joined in with a laugh.
Several young ponies broke out into snickers as their teacher shook her head in despair.
-----
After class, RD approached the teacher. "Miss... Uh... can I have a word?"
"Have you come to apologise for your behaviour?"
"I wanted to ask you something... It's uh... related to my fillyfriend..."
"So you weren't just trying to be funny then?"
"No way!" Wings slightly flared, Rainbow boldly stared at her teacher.
After a moment, she relaxed and became rather more awkward looking. "Actually... its... its.. something my fillyfriend and I did... Fililes cant get pregnant from other fillies can they?"
The older mare just about face-hoofed. After all the times she had told her class to abstain, there was always one filly or colt who just had to try the deed for themselves.
"No. Having sex with your fillyfriend will not get either of you pregnant.”
The bold filly cut any further talk off. "Oh good!" Rainbow sighed with relief.
"But I still think you should have waited. Such things are always better when you do them with the pony you know you will be spending the rest of your life with."
"Oh that... That's not a problem... Flutters and me will never break up." Rainbow Dash retorted defensively.
The teacher only sighed. “I've heard that before…”
"But it's true for Fluttershy and me!"
"Then watch out for your wings. If I remember what you told me in class right, you find her rather attractive." The teacher smiled at Dash then retunred her gaze to the papers on her desk.