Gallus stepped into the School of Friendship and sighed in relief at the unusual silence in its halls. Most the students were outside and getting ready for graduation and the big celebration afterward. His friends and their families had congratulated him before separating into their own little groups to party and chat. Gallus wished he had a group like that.
Grandpa Gruff, Gabby, and Gilda had come to support him, but he always found it hard to say much to those three, even if they had helped send him to Ponyville in the first place. He had responded to their congratulations with a brief thanks before making an excuse that he forgot something in his room.
He walked around the halls of the school, reliving the great memories of the times he’d spent with friends. He looked into Rarity’s empty classroom. His claws had always snagged on the fabrics, but he hadn’t been so bad at sewing. He walked past Fluttershy’s next and remembered the embarrassing lectures about the “birds and the bees” that had come in the later years. Of course, he had already been doing plenty of experimenting in that area with his new friends before the lectures.
A faint sound broke him from his recollections as he walked by Rainbow Dash’s classroom. The door was open, and a quiet flapping sound was coming from within. He poked his head in but cursed as his beak bumped the door.
Rainbow Dash was fluffing up her feathers and combing her mane forward. It looked like she had just gotten out of the shower. She looked at the door before Gallus could retreat.
“Gallus! What’s up? Shouldn’t you be outside with everyone else exchanging graduation gifts or whatever?”
She smiled and sat down on the mat in the middle of the gym.
“I needed a break.”
Her ears flattened at his sharp tone, but she kept up her smile. Her rainbow tail flicked back and forth. She smelled great. The fresh floral scent of her shampoo was easy to pick up. Gallus tried not to think about that, even if her damp fur was making her athletic body even easier to see than normal.
“Hey,” she said. “I understand if everyone outside was a bit much. As for me, I just got done with weather duty and needed a quick shower after clearing up the skies for your big day. Did Gilda get you any good graduation gifts? I told her how important today is for you.”
“A card and a few bits. That’s a lot from her, so I’m not complaining.”
“Better than nothing. I know it might be a bit lonely seeing everyone with their families on such a big day… so I thought that maybe… you’d enjoy a certain gift from me, too.”
Gallus’s griffon instincts made him immediately feel excited and look around for hints at what it might be. A pony like Rainbow Dash was bound to try to give the best gift she could, but he didn’t see any unusual packages in sight. He looked back at her as she walked over to him with a slight sway in her steps that made her flanks stand out.
“So what is it?” Gallus asked.
“Having Gilda in town reminded me of certain things she said about griffins. And that reminded me of that time I found you and Sandbar stuck together.”
Gallus’s clicked his beak in annoyance, even if the memory did arouse him enough to make his sheath feel suddenly tight.
“I never even got you back for those rumors that got out after that.”
“Hey, it was Twilight who couldn’t keep her lips shut. I thought it was hot. I would have liked to get a closer look, but you know the rules as well as I do. There’s a lot I couldn’t do as a teacher or because you were too young, but now that school’s over and you’re of age, we could try a few things.”
Gallus’s throat suddenly felt dry. Rainbow Dash stepped away and flagged her tail straight up. He couldn’t help but be drawn to the glistening pussy in front of him. The blue fur faded subtly to a soft pink on her inner folds. He had joked with Sandbar that Rainbow Dash would be the teacher he’d most like to fuck, and now here she was, right in front of him.
“So, how’s this for a graduation present? Don’t hold back. I’ve heard griffins like it rough. I do, too.”
Rainbow Dash reached back with her wingtips and spread her flower until the inviting tunnel was on full display. Gallus’s shaft had slid out without him noticing, and it hardened in eager anticipation in response to such a display. He let out a purr as he circled Rainbow Dash like a tiger ready to pounce. She watched him closely, especially his thick red shaft. Once he was behind her, he stepped up and pressed her down into the soft mat on the floor as he lined his tip up between her flanks.
“Mmm… it’s a great gift. Now I’ll teach you a lesson or two about what a male griffin can really do.”
He rubbed the velvety fur on her chest and belly. Her wings spread out as she moaned in anticipation. Gallus wanted to plunge his tip into her waiting folds, but first he wanted to tease her until she really wanted it.
“Ahh… those claws feel nice. Having trouble getting in? I still have one more PE lesson in me if you need it.”
He blushed at her comment before grabbing her shoulders roughly. It wasn’t going quite as planned, but that wasn’t going to stop him from having his way with her. He had wondered what a mare would feel like around him. He had come close before with his friendship tutors, but they had always just stuck to blowjobs and hoofjobs. Now he could get the full experience.
Rainbow Dash’s slim body squeezed tightly around him as her fluids coated his cock. He stopped once his thick knot pressed against her. She felt a lot like Silverstream did, although not quite as tight. She was certainly tighter than Yona, but not as tight as Ocellus. Gallus felt he should say something instead of daydreaming about past encounters, so he leaned forward to whisper in her ear.
“You feel great!”
“We’ll be here all day if you keep taking this long. I’ll help.”
Rainbow Dash pushed back against him in quick little thrusts as she gasped.
“Yes! That’s it!”
Gallus nearly fell off her as the warmth of her juices spread over the top half of his knot. She was decisive and confident, and it was very hot. It was a lot like how Smolder had treated him, except gentler. At least here, he still felt partially in charge.
Gallus clamped his beak on her mane and pushed his hips to meet hers. He growled and moaned as he swiveled side to side and stretched her with his knot. She rocked back to meet his thrust and his entire body trembled as his knot slid in place inside her. Her pussy milked and massaged his shaft as her winking clit rubbed against his fuzzy sheath. The soft slap of his balls against her flanks filled the classroom. Each thrust pressed Rainbow Dash into the mat beneath them.
“Ahh… Gallus! Don’t stop. Oh Celestia!”
She came hard, and her pussy squeezed even tighter on Gallus. He was already at his limit. and the sudden tightness pushed him beyond. He cawed in surprise as he filled her. His tail and wings twitched. He moaned as he could feel her milking each drop of cum from his shaft. When he finally caught his breath, he nipped at her ear and purred.
“How was that? Did I pass?”
“With flying colors. Heh… Gilda was right. Griffin cocks are amazing, especially yours.”
“I always thought you were our sexiest teacher. You proved that today.”
Rainbow Dash’s wings curved and stroked his neck as she wiggled against the knot inside her. A small look of worry crossed her face.
“So how long does your knot stay like this? We can’t exactly go to graduation like this.”
“Maybe five minutes if you hold still. If you keep wiggling like Sandbar did the first time, then we’ll be stuck here for a lot longer.”
“You dirty bird. Ah… even as fun as that sounds… we’ll need to clean up and get ready, and we only have ten minutes before Twilight starts the events. She won’t start late, even if we’re missing. Let me just… rrr!”
Rainbow Dash grunted as she pulled forward. Gallus’s entire body shivered in pleasure as the tight walls squeezed his spent shaft and sensitive knot. Rainbow Dash rocked from side to side. With a wet squelch, his knot suddenly slid out. Gallus tried to catch himself, but the overwhelming sensation made his knees weak. He fell on his side as his cum splashed on the mat beneath Rainbow Dash.
“Horsefeathers! That felt great! But no time for a shower. I’ll clean you up if you clean me up.”
Rainbow Dash’s loose pussy suddenly filled his view. He moaned as the warmth of her mouth and tongue surrounded his tip. He could barely move as the motions of her tongue kept him transfixed.
“Hey! You listening? Start licking.”
He snapped out of his reverie and started to lick the inviting mare in front of him. Rainbow Dash trembled as his tongue lapped up their combined mess.
“Ah… a young stud like you has a bright future ahead of him. You can always come visit my place whenever you’re in Ponyville. Or maybe you could convince Sandbar to invite me over when you visit him.”
Gallus blushed and finished cleaning up Rainbow Dash. He had just fucked his former teacher. She was one of the most famous ponies and a wonderbolt, and she had still wanted him. He looked down as she finished licking him off.
“Ah… thank you, Rainbow Dash.”
She helped him back up and smiled.
“Better go get your graduation gown on. You might need it to cover up some things. We don’t want Twilight asking around about what happened like last time.”
She stroked his flanks and balls before shoving him toward the door. The door shut behind him, but he couldn’t help but smile as he ran up to his room.
Author's Note
A short but fun fic I mostly wrote because of the lack of Rainbow Dash x Gallus fics. It ties slightly into my recently adult CMC fic in minor ways, so if you enjoyed this, you could also check out that story.
Thank you for reading!