Fun for Two Fillies

Fluttershy was clearly still restraining herself. Her cheeks were red, her breaths came short and quick, but other than a few meek squeaking noises, she hadn’t let herself make any sound. Rainbow Dash knew, now, what this was all about: she had to make Fluttershy open up once and for all, so that she could cheer for her at the Best Young Fliers competition.

Rainbow Dash looked up at Fluttershy from between her legs, and decided it was time to finish this. She climbed up over Fluttershy and put one of her front hooves above each of Fluttershy’s shoulders, with her back hooves still on the floor. Fluttershy’s eyes were still tightly shut. Rainbow Dash leaned her head down and touched her muzzle to Fluttershy’s, her rainbow mane dangling over her. At first she felt Fluttershy try to resist, but after a few seconds Fluttershy submitted and her muzzle relaxed. Rainbow Dash kissed her deeply, entwining their tongues.

Rainbow Dash moved the tip of her shaft to Fluttershy’s opening and pressed against it gently. Fluttershy reacted to that, opening hers eyes and uttering a quiet gasp. Their eyes met. “I hope you’re ready...” said Rainbow Dash with a sly smile, “because here I come!”

She plunged into Fluttershy. The feeling overwhelmed her. Fluttershy was warm, and very tight. Her flesh yielded, but not without some effort on Rainbow Dash’s part. As it entered her, Fluttershy’s eyes opened wide and she gasped deeply. When it bottomed out inside her, she winced and leaned back. Rainbow Dash licked the end of her muzzle softly, and slowly pulled back out, savoring Fluttershy’s pained expressions. She thrust in again, out and in, feeling better with each movement. Fluttershy’s winces gradually gave way to excited squeals.

“Now,” said Rainbow Dash, panting from the effort of continued thrusting, “I want you to cheer for me again, but this time, for real!”

Fluttershy looked up at Rainbow Dash, her pink mane splayed across the violet sheets, and her wings held in tightly at her sides. She closed her eyes again in embarrassment, and let out a feeble and wavering “yay”.

“No!” shouted Rainbow Dash. “I need you to cheer louder for me!” She continued thrusting deep inside of Fluttershy, her mind going blank with pleasure.

“Yay, yay, yay,” Fluttershy’s cries were becoming more forceful. She was breathing heavily now, and her expression was one of pure pleasure.

Rainbow Dash continued thrusting, and felt something building up inside of her, like a warm pressure in her lower abdomen. “Louder, Fluttershy! I need you, now!”

“YAY, YAY, YAY!!” cried Fluttershy, louder and louder, her eyes rolling back into her head as she reached the brink of orgasm.

“Yes, Fluttershy! That’s it! Fl- Fluttershy, I-” Rainbow Dash felt herself losing control. Her thrusting quickened and her wings spread involuntarily over the bed. She felt about to burst. She threw her head back and opened her mouth in a deep moan as she felt herself shooting hot liquid into Fluttershy. A brilliant rainbow of light shot out from behind her wings, illuminating the room.

“YAY, A SONIC RAINBOOM!!!” Fluttershy shouted as she climaxed together with Rainbow Dash.