Koops' Secret (Oneshot) 

"Finally, I'm in the clear," Koops sighed, turning his head and looking back at Petalburg on the horizon. The young koopa had to be sure Koopie-koo wasn't following him. Though the two were something of a couple, she often would smother him with her presence. He liked her and everything, but some alone time every few days was more than necessary to maintain his sanity. 

Today though it wasn't about being alone. In fact for that day he was actually planning on meeting someone else. Someone that if she ever found out, it likely would end their relationship. Koops didn't want to hurt her, but he also had needs beyond what she was willing to do. Koops was a guy after all, and with Koopie not putting out at all, Koops found himself looking for new outlets when he got pent up. 

It wasn't long after he returned from his adventures with Mario, that he gained the confidence to try and take his relationship with Koopie to the next level. When she refused, he began sneaking off to the castle in search of a wild Koopa to play with. 
That first time he went looking he didn't exactly have anything in mind specifically, just that he needed a release.  He decided early on that he would take any willing creature, regardless of gender. As luck would have it he managed to find a male parakoopa named Parry who took him up on the offer. Since then they would meet under the castle's main bridge every other Wednesday evening for some fun. 

It was just about sunset, when Koops reached the bridge. He didn't yet see Parry, but he wasn't worried as the koopa was good at finding a secluded spot for their activities. Koops shimmied down the hill next to the bridge and looked around for a sign of Parry. 

"Pssst, over here," A voice whispered from behind a nearby thicket of bushes. Koops pushed past the thick brush to see Parry already out of his shell and laying in his underwear in the clearing facing the setting sun. "Glad you made it. Did you have any trouble getting away?"
"She kept me a little later today, but I managed," Koops replied, pulling his hoodie off and tossing it aside. "She's really unbearable sometimes, you know?" He unbuttoned his pants and let them fall to his ankles. Pushing his feet up out of his shoes he kicked the pile over to his hoodie. 
Parry laughed as he watched Koops undress. "Hey, that's why I stick with other guys." The parakoopa grinned as he watched Koops pull his limbs inside of his shell, and jumped out of it. Dragging it next to Parry, Koops relaxed in his own underwear next to him. "Still not sure why you don't just break up with her."
"Hey, I still like her. I just need more than dinner and a kiss is all. It's not my fault she refuses to put out."
"So…what are you in the mood for?" Parry asked. "You always know I'm down for anything." He sat upright and turned to Koops. Reaching up he stroked the koopa's chest lightly. 
"Ah," Koops said, deeply exhaling and enjoying the sensation of being touched. "Surprise me, Parry."
Parry smiled and ran his hand down under Koops' waistband. He felt down until he reached the slit where the koopa's dick was hiding. He gently rubbed his fingers across the opening. 
"How's that feel?"
"Mmmmm, yeah." Koops moaned, leaning his head back and closing his eyes. Parry continued rubbing the slit until he felt Koops' tip poke out. He then pulled his hand back to the waistband and reached up with his other hand and pulled down the koopa's underwear to his knees. Koops wriggled his legs pushing off his shorts the rest of the way as Parry returned to coaxing out Koops' reptilian member. 
Koops had an impressive dick for a koopa. Most of his kind were no more than 4 and a half inches in length when fully aroused, but Koops boasted an impressive one at just under 7. It was squishy at the base, but was a bit more firm at the tip as it tapered to a point. His slit leaked out a form of precum which lubricated him for going in and out during arousal. 
“Quite the weapon you have there, Koops.” 
Koops sighed and perked up his head, “Do you really have to say that every time?” As he looked up Parry leaned his head down and took Koops’ now fully erect cock into his mouth. “Ah!” Koops yelped, feeling the parakoopa’s tongue wrap around him. “N…nevermind.”
Parry smiled as he worked his head up and down on the koopa’s cock. Koops didn’t know where he had learned to give such a great blowjob, but he didn’t care either. He was just happy to have another koopa pleasuring him. Leaning his head back again he let his body relax as Parry worked his magic. Up and down his head went, slurping loudly on Koops. The Petalburg hero gasped as Parry lowered his head, taking the entire length into his mouth. His tongue trailed around the tip, getting it wet and well lubricated. As Koops’ breathing began to increase, Parry pulled his head back off and gave his partner a quick breather. While Koops caught his breath, Parry reached to his underwear and slid them off. He was by this point rock hard. His average length koopa dick stood proudly. Parry moved back, positioning himself over Koops. He rested his backside against the long dick of his partner.
“I’m ready when you are,” Parry said, getting his attention.
Koops looked up to see Parry ready to ride him. Immediately Koops lifted his head and he grabbed Parry's hips with both hands. His long koopa dick twitched, leaking precum onto the parakoopa’s tailhole. Licking his lips Koops now prepared to feel the warmth of another koopa envelope him. He nodded in response and Parry lowered himself down, letting Koops penetrate him slowly.
"Ah, yeah!" Parry moaned as his tailhole was stretched wide. "Koopie doesn't know what she's missing." 
Koops chuckled, then bucked upward pushing his cock in the rest of the way. Once inside, Parry placed his hands on the ground for support, and then started grinding his hips up and down on Koops. 
"Oh yes!" Koops gasped as he was pleasured by the parakoopa's experienced tailhole. "You're the best, Parry!"
Parry smiled and then decided to try something different. He flapped his wings slowly lifting himself off the ground. Then when he was perfectly positioned, he pushed off the ground with his hands and sat upright letting himself bob up and down just by flying. Koops had noticed his movements and looked up just in time to see Parry lift off the ground. 
"Whoa!" Koops shouted.
"You like that big boy?" Parry replied, clenching his tailhole around the koopa's cock.
"Agh, Parry!" Koops moaned as his hands fell to the ground and he clenched them in the grass. His toes curled as he was pleasured from the air by his winged lover. He knew that he was getting close, but he wanted to hold out. The pleasure was unreal. Up and down, Parry hovered. His tailhole was very warm. It pulsed and squeezed Koops tightly with each pass. It just felt too good…he just couldn't hold out any longer.
"Damn it, I…I…I’m cumming!" Koops shouted, grabbing Parry's hips once more and forcing him down to his hilt. Parry let out a long moan as Koops unloaded into him. His own average koopa dick twitched and leaked precum as his tailhole became packed full of Koops' seed. 
"Fuck yeah, Koops!" Parry grunted.
The two remained connected even after Koops stopped cumming. They sat together catching their breath as the last bit of daylight faded over the horizon.

After it had gotten darker, Parry lifted himself off of Koops and laid down beside him. 
"Thanks again, Parry," Koops sighed. "You're a great friend for helping me out like this."
"Anytime man," Parry replied. "Always happy to get some action from our local hero."
Koops blushed and turned his head. Raising one hand he scratched the back of his head, embarrassed by being called a hero. “Oh stop it Parry. I just hope Koopie-koo doesn’t find out about us.”
Parry gently punched Koops’ shoulder. “You worry too much. She’s never gonna find out as long as you’re careful. Now are you ready for round two or am I gonna have to go hit up a dry bones?”
Koops chuckled, rolled over, and leaned his head up to Parry’s face. “Don’t you dare,” he said, and parting his lips pulled the parakoopa in for a deep passionate kiss.

Little did Koops and Parry know, they almost always had an audience. Koopie-koo figured out what Koops was up to after his third trip to the castle, but she kept all of that a secret...
Why?

Koopie-koo upon trailing Koops at a distance one night discovered that her boyfriend was secretly enjoying the pleasures of another male. At first she was hurt and horrified, but soon she couldn’t look away. She found herself sneaking out to follow him, just to watch him and Parry mount each other like wild animals. Though she wasn’t ready for that type of relationship with Koops, it turned her on so much that she couldn’t help but watch them as often as she could. Over time she started to pay a hefty price to import Boo Sheets from The Excess Express in order to shield her presence while following them.

That night she shrouded herself and followed Koops closer than she normally could. The entire time Parry rode and hovered on Koops’ cock she was right there beside them watching everything. At first it was an awe inducing spectacle, but quickly she found herself reaching to her slit and pleasuring herself. Though the Boo’s sheet cloaked her presence, she could hardly containe her voice as she came while watching her boyfriend fuck that parakoopa. She wanted to pull the sheet off in that instant and let Koops ravage her hole, but she held back. “No,” She thought to herself. “Only when the time is right.” Still she could help but feel embarrassed and ashamed of watching in secret…but then again the night was still young.