Scootaloo had always idolized Rainbow Dash. Rainbow pulls a prank, Scootaloo was there to yuck it up and make it famous. Rainbow performs a trick, Scootaloo is there to celebrate it. Rainbow gets a marefriend, Scootaloo is one of the first to congratulate her. When the squirts birthday rolled around, Rainbow thought of only one present worthy of her Number One Fan.

The party wound down, only a few ponies still partying. Pinkie was enjoying her fiftieth piece of her tenth cake. Rarity was still nursing a martini while Sweetie sipped at a virgin of the same. Applejack and Applebloom had left hours ago, thoroughly sloshed. They’d had a drinking contest and tied. Fluttershy had walked them home, a little tipsy herself. Twilight had long since left, Spike escorting her back to the castle so she didn’t tumble.

Eventually, all that was left was Rainbow and Scootaloo. “Now it’s time for my gift squirt. Kinda wish you’d remember it though.”

“What do you mea…” Scootaloo trailed off as Rainbow’s eyes flashed a spectrum of colors. Rainbow watched as Scootaloo’s eyes glazed. It was the first time she’d actually seen it happen.

“Ok… here we go… I know you’ve always idolized me. Looked up to me. Now I want to reward that devotion.” Rainbow walked towards Scootaloo. “Bend over.” Scootaloo bent over, as ordered, her tail flipping over her back. “Stare straight ahead. Don’t say a word, and don’t make a sound. If you do, you won’t get your present.” Scootaloo kept her eyes straight ahead as Rainbow mounted her. Dash’s hooves were on either side of her. A rod of hot… something… was up pressing between her legs.

Scootaloo kept her mouth shut. She could feel the moan bubbling up from her belly but she didn’t make a sound. She wanted her birthday present.

Rainbow started moving, grinding up between Scootaloo’s teats. Her cockhead reached to just under Scootaloo’s ribs. She could feel her protégé tense under her, but not a peep came out of her mouth. She knew Scootaloo would be making a sound soon. Grinding hard, Rainbow continued to pull further and further back with each grind. Soon, her tip was pressing against Scootaloo’s entrance and always slipping past. Twice, she feared she’d penetrate Scootaloo’s rear.

It was inevitable, of course, that they both got what they were after. A sudden instant of pain mixed with inexplicable pleasure. Scootaloo’s eyes teared up and she had to bite her lip from crying out. Rainbow was inside her. Not far inside, but she was inside. Three inches of rock hard mare cock was inside her, and there was still more. Tilting her head down, she looked down herself and her eyes bugged. It didn’t hurt, much, anymore, but it looked like it should. She could see where Rainbow was inside her. A bulge that looked like it should be excruciating. Scootaloo felt amazing.

Her brain was firing off, lighting up and sparkling like the moon on a clear summer day. Her heart was thundering in her chest. Her insides were squeezing, clenching and bubbling. She was loving every amazing second. Rainbow pounded into her on repeat, every thrust and pump pushed Scootaloo further and further to the edge. She couldn’t get much deeper into her protégé without risking hurting her. Soon enough, it clicked. Scootaloo wouldn’t care… if Rainbow told her not to.

Leaning forward, she nipped Scootaloo’s ear. “I’m going to push in all the way. You’re going to stretch. You want to be stretched. You want me to fuck you. This isn’t a quick session of love making. This is a fucking. I’m going to fuck you and you want it. It’s your birthday and you want me to breed you.” Her eyes flashed and she saw Scootaloo’s eyes do the same. Scootaloo continued to stare straight ahead, but Dash felt the change in her demeanor. Her hips lifted higher, her body relaxed to accept more, and a gentle buck of her hips caused Dash to slip.

Falling forward, she yelped in surprise as her medial ring plunged into Scootaloo, locking them together. Scootaloo’s eyes bugged out as Dash’s entire length slid into her. Hip to hip, Rainbow pounded into her over and over. Looking down her length, Scootaloo watched the bulge produced by Dash’s rod shrink and grow along her belly. Pump after pump after pump, Scootaloo squeezed her eyes shut while Rainbow pounded into her.

She wanted this. The feeling of Rainbow Dash having sex with her.

She needed this. The sense of having no control.

She had to have this. The bliss that came from sex combined with the joy that it was her mentor.

If she had any control over her own facilities, she’d have been screaming Dash’s name with every thrust. As it was, the feeling of fullness that cascaded over her as Rainbow slammed into her was overshadowed by another feeling. She had no control over the scream that rent from her throat, nor did she have control over the clenching of her body as she orgasmed.

Rainbow herself plunged completely inside her, bottoming out into her womb. Scootaloo felt Rainbow’s cock head flare, felt the medial ring flare up and lock them in place. She felt, and could have sworn heard, Rainbow release gout after gout of mare cum into her formerly virginal womb. When it stopped, the two of them collapsed, panting, gasping for breath. Scootaloo managed to look down at herself and her mind blanked.

She looked pregnant. With twins at least. And it was just Rainbow’s cum. Slowly, the sense of fullness began to go away. Rainbow’s cock was going flaccid. They were done. Scootaloo had gotten the best birthday present ever. Even if nothing came of this. Even if she didn’t carry Rainbow’s foal. She’d lost her virginity to her idol and mentor. Nothing, absolutely nothing, could make this day any better.

Author's Note

Tried to get back into the "hypnotism" aspect a bit. With Scootaloo... I couldn't really. I really do think Scootaloo would willingly let Rainbow Dash with a cock bend her over, even if they were in public, and rut her silly until she was bloated with mare cum. Scootaloo just seems that devoted to Rainbow. I promise the next chapter will have more hypno-stuff in it.