Taming Sombra

Sombra groaned in relief; the chains had been loosened enough to let him at least cross his arms and stretch a bit. Probably masturbate if he felt inclined.

Shining and Cadance (at least he called them that in his head still) had given him a day to get accustomed to the first set of jewelry...though he did wish they had told him the cock rings would vibrate whenever they chose; hell of a way to wake up...

"Morning, Sombry!" Cadance chirped the moment she was in the cell. "Sleep well?"

"More or less, Ca-I mean, Mistess." He corrected himself. "I'm guessing you're here about the next lesson?" He'd refuse to admit out loud, but he was almost looking forward to it.

"You betcha!" She chirped. Her horn glowed and the chains detached, leaving him with just the cuffs on his wrists. "This next one requires a change of scenery."

"Dare I ask where-er??" He jumped at the sharp tingling on his penis, then noticed her horn was still lit up. He quickly looked down in time to watch the rings become a tattoo on his shaft.

"So it doesn't get in the way." She said, grasping him by his scrotum. "Now let's take you to your new home."

"N-New home?" He asked, slightly distracted by the light kneading she was giving him.

"From now on, you'll be staying with us in our chambers. When we aren't showing you off, of course."

"Showing me..." He was forced to walk a little faster than normal to keep up with the mare's cheerful striding. As she led him down the halls leading to the castle proper, he saw that the palace guard was a noticeable mix of stallions and mares. Several who gave him appraising looks as they walked by.

He wasn't sure why exactly, but it turned him on a little.

The pair went down two halls and up a flight of stairs before reaching a larger than normal door. Cadance opened it with a quick flicker of magic, never breaking stride as she led Sombra through a drawing room and into their bedroom. For being rulers, it was surprisingly modest: a closet, dresser and vanity, and a large bed that looked like it could fit the three of them and seven other ponies comfortably.

Shining was already sitting on the bed, wearing what looked like a jock strap. "Welcome to your new home, Sombra." He grinned, adjusting the growing tent.

Sombra followed Cadance to the bed...then paused when he saw his reflection. "What...?" He blinked in confusion.

"Hm?" She looked back, seeing him stare at his reflection.

"Wha...h-how??" He stammered, utterly befuddled at what he saw. He was well aware his horn had been damaged, but now he was almost half a foot shorter...and his body was half its original size! Even his face looked more feminine, his hips were wider, and he was borderline petite!

"Oh, I knew I forgot something!" She snapped her fingers. "Sorry, Sombra, but when the shockwave from the crystal heart hit you, well...." She gave him a sheepish smile.

"It turned me into a femcolt...?" He did NOT whine. He could handle it, he just wished he'd known earlier.

"Aw, don't be that way." She put an arm around him. "Femcolts are sexy. And you got to keep this big boy." She patted his penis.

"Yeah.." He sighed and squared his shoulders. No sense pitching a fit now. "Ok. I'm good."

"Good, cause you next lesson..." She suddenly teleported them both onto the bed beside Shining. "Starts now!" Grabbing his hand, she planted it square on her husband's crotch.

Sombra blinked. Part of him, a bit that was steadily dwindling away, felt like he should yank his hand away. But he'd already had his bits fondled, licked, and played with...so this...almost felt natural. He lightly clutched the bulge, feeling Shining's cock throb in his hand. A slight repositions let him feel his scrotum through the fabric. It... it felt good. "You have a nice dick, Master." He said reflexively, idly noticing his voice was a bit higher too.

"Give them a good squeeze, Sombry!" Cadance egged him on. "He likes having his balls stallionhandled."

He complied, closing his grip around the package, earning a moan and buck into his hand. Sombra slowly began to squeeze and knead.

"Mmmm, good boy." Shining exhaled, laying back with a hand resting on Sombra's ass cheek.

"He's a fast learner!" Cadance giggled as she teleported her clothes off and slipped into Sombra's lap. You said you've never enjoyed a mare?" Her tone turned sultry as she slid up to his tip and positioned herself. With a smooth motion, she impaled herself on his dick, going balls deep. "Oh buck! You stretch me just like Shiny! Momma like!"

"You...you're ok with...?" Sombra glanced over to Shining.

"Actually, it turns us on wanting each other fuck someone else." He said, using his magic to pull the strap down enough to let his semi-hard penis spring out, which Sombra promptly grabbed and began pumping.

"One of our turn-ons, at least." Cadance added, slowly starting to bounce in his lap.

"I-I see..." He groaned, the mare's sex clamping down on his cock with each bounce.

"And another one is threesomes." Shining fully removed the strap and gave Cadance an odd signal.

"Huh??" Sombra's eyes widened when he found himself suddenly sandwiched between them. "I-ah!" He squealed when once again, his anus was invaded by the other stallion's shaft.

"And the lesson is complete!" Cadance grinned, enjoying the blissful look on the ex-tyrant's face as he was pounded on from both side.