Sharing a Body [II]: Twilight and Rainbow Dash Part: 2

"Come on. Come on." Dash mumbled to herself as she stretched the spandex material of her Wonder Bolts flight suit to its limits.

"It won't fit, Dash!" Twilight commented again.

"Yes. It. Will. Fit" Shot back the cyan head tugging with each word to emphasize the point. "Just keep trying."

The two had been in the locker room for nearly an hour trying to squeeze there purple and blue ass into the skin tight material. Getting it on there hooves and up there legs had been easy enough, the real issue was there enlarged ass. The suit may look on the outside to be made of rubber, or latex, but it was actually a skin tight spandex material that stretched and was waterproof, the reason it was skin tight was to cut down on as much wind resistance as possible as well as prevent any extra weight from a ponies coat getting wet something that happed a lot when flying through the clouds, sure Dash knew she could train without it. But the suit had sentimental value. She wore it every time she trained with the Wonder Bolts, and to every show, she was not about to give it up due to it not fitting any more. Due to there combined bodies Rainbow's custom made flight suit couldn't handle there new curves. No matter how much the composite mare stretched the skin tight material it was no use. There ass was just too big now thanks to Twilight's alicorn genes combined with hers. Rainbow and Twilight tried to suck in as much as they could, holding there breath trying to cram the fat into the shining material. The material stretched and strained against there body as Dash and Twi tried desperately for it to crest over there fat filled hills. The navy blue material stretched and strained as Dash tested it's limits trying to fit in more fat than it could handle. There flank was just too large. Even it they got it on there was still the chest to deal with. Rainbow's custom made Wonder Bolt suit defiantly couldn't handle C cup breasts, she doubted any Wonder Bolt suit had ever been made for a mare with such a big rack, at least none of the new suits had.

"Dash I--" Twilight tried to say.

"Shut up." Dash interrupted Twi.

The suit stretched just a bit more, and Dash held her breath... finally came to Rainbow and Twilight's waist.

Dash let out a sigh of rel--

RRRRRRRRRRRRRRRRRRrrrrrrrrriiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiip

Looking behind them Dash saw her custom tailored Wonder Bolts flight suit had been torn completely down the middle exposing her and Twilights fat ass. Twilight tried her best, but couldn't stop her self from giggling, Rainbow just glared.

"You two done yet?" Spitfire asked from the door way.

~~~

Twilight's gaze fell on the yellow mare and her jaw immediately dropped.

The captain of the Wonder Bolts was in her skin tight flight suit one hand on her hip. They way the glossy blue material clung to her athletic frame was something on a whole other level. Her tight muscles were visible all over her body. Her abs and petite chest bracketed by the two lightning bolts the same color as the mare's coat. For an older mare she was in incredible good shape. Her abs, biceps, and leg muscles all looked like a mare who had spent her whole life training. Combined with her compact frame Twilight was not surprised why Dash respected Spitfire so much. She was a vision of beauty and power. Her frame was so aero dynamic Twilight wondered if she ever walked a day in her life. Sure she had seen Spitfire wearing her suit before. But that was usually from a distance, or through magical projections, seeing her here and now, in all that detail. In the locker room, this close so casually.

"Twilight!" Rainbows voice cut into Twilights mind like a rainbow streak.

She turned her head to Dash who pointed to the other side, she saw a purple wing extended to full length. Twilight immediately started apologizing trying to calm down her wing boner with her left hand.

~~~

To both there surprise Spitfire just started laughing before letting out a long sigh.

"You don't need to be sorry Princess." Spitfire said after a few seconds. "Crash had the same reaction when she finished changing and saw me for war ups."

"Captain!" said Dash blushing red.

"What?" Spitfire shrugged "It happens to everyone first day of training. Soarin, Fleetfoot, heck. Even me with my, superior..." Spitfire trailed off reminiscing to herself looking over at one of the benches. "The abs on that mare... sweet Celestia, mmmff and ohhhhhhh, that ass..." Spitfire bit her lower lip, without even realizing it Spitfire started rubbing her thighs together as she remembered the former Wonder Bolt captain before her. The waterproof material squeaking with every rub. Just like it had on the day sh--

"uuhhhhmmmm, Ma'am?" Dash interrupted.

Spitfire suddenly snapped out of what she was doing and shook her head. Reluctantly tearing her gaze away from the bench and back to the two headed mare.

"Sorry Rainbow, just... spaced out for a second there." Spitfire quickly amended standing up straight.

All three mares stared at one another in awkward silence for at least a few minutes before Spitfire broke it with a cough.

"Any way, since todays a ground training day so you won't need your flight suit. Just get a replacement in your new size before next week." Spitfire said back to her normal commanding self.

Dash nodded and put the torn flight suit back in her locker before leaving Spitfire alone in the locker room the head of Twilight watching behind as they left.

Spitfire stood alone in the mare locker room waiting till she was confident Dash and Twilight were gone. Once she was certain they weren't coming back Spitfire brought a finger to her crotch and pulled back a long stream of clear arousal from a stain between her legs.

Great , she thought to her self.

Now she was horny and had to change her suit.