As Mario landed on top of the windmill, he saw the creature that seemed to be waiting for him.
It looked like a more humanoid Piranha Plant. It's smooth, green skin absorbed the sunlight. It was wearing a red crop top and shorts with white circular spots on them, and its head was like a regular piranha plant's, only it had pink-orange petals on it, and instead of white spots, it had white hearts.
The shorts were really hugging it's ginormous ass, which was the first thing that caught Mario's attention.
"Oh god..." he said, immediately getting turned on.
The creature turned around, noticing Mario.
Mario immediately readied his Fludd, in case it tried to hurt him.
"So...you must be Petey Piranha...you look a bit too feminine to be a guy though..." Mario said. "Dont judge." Fludd said.
Petey crawled closer to him, it's green, almost glossy lips curling into a smile. It nuzzled up to him, not trying to hurt him. Mario noticed the flowers on it's necklace as it gyrated it's hips against Mario's crotch, teasing him.
"Woah...hello there..." Mario said, holding on to them. He started to blush, having never been sexually approached like this before.
"It seems to be aroused by you, Mario." Fludd said, noticing the lewd situation. The plant creature nuzzled it's head on Mario's cheek as Mario slowly pushed into it's provacative movements. It was rubbing it's ass on him as if they were dancing to some imaginary song.
Responding to the movement, Mario gently rubbed his hands over the thing's ass, thighs and waist. "Are you a guy?" Mario asked the creature, not wanting to start something he couldn't finish.
The plant nodded and took it's hands over Mario's, letting him reach around and move them down to touch his throbbing bulge.
Mario's entire face was red by this point. "Oh...um..." Mario said.
At that point everything stopped. This was inevitably gay, no matter how femininely-curved this plant was.
He had two options. One, push the thing off and use Fludd to kill him, and steal the shine sprite from him.
Or two.
Giving in to the plant and letting it pleasure him. Unlocking a new side of himself he never knew he had. Letting himself submit to this budding desire.
If you read the description to this story, you pretty much already know what option he chose.
Mario began to pull Petey's shorts down, making him gurgle in happiness. Mario smirked and looked up at him as he reached around and stroked his thick member. A light pink blush formed over the monster's head as it's tongue drooped down in pleasure.
"Oh my...well I'm just gonna give you two some privacy." Fludd said before deactivating itself.
Mario slipped Fludd off his back and undid one of the buttons on his overalls. Petey began thusting into Mario's hands, grunting every time. Mario started to groan in pleasure too, as all of the rubbing and moving had awakened his cock.
His overalls were tenting as Petey shifted down to his knees. He used his mouth to undo the other button, letting them fall to the floor. Mario pulled off his boxers and allowed his big, thick cock out into the world again. Petey licked his lips as he saw Mario's precum already dripping down.
Then, he slurped all 8 inches of his cock down to his swollen balls.
"AH!" Mario yelped, putting his hands on Petey's head to keep his knees from giving out. As Petey went back and forth, slurping and sucking Mario's dick to oblivion, Mario grunted and moaned in response.
He held his head and thusted into his mouth, mouth-fucking him.
"Oh fuck yeah..." Mario grunted.
Petey put one of his soft hands on Mario's thighs as he let him use his mouth freely. He used his other hand to stroke himself. Mario looked down at the plant sucking him off, his blush even a more intense magenta. He felt his balls tightening, about to release.
"Im...gonna...c-cum!" Mario moaned, pushing all the way inside Petey, releasing inside of his mouth.
Petey pulled back, all of Mario's cum on his tongue, glistening from the sunlight. He licked his lips and swallowed it all.
Then Petey put his hands behind his head and swung his dick back and forth, letting it slap against his thighs. "Heh. Nice dick." Mario said. As he got closer to him, Petey laid down on his back, spreading his legs.
The italian got in between the plant's legs, marveling at this creature's most vulnerable parts being exposed to him.
Mario held the plant's dick and began to stroke the thick, throbbing member.
All this was so new and alien to him, as he had always preferred women. Maybe Peach being honest with him was for the best.
Petey's precum dripped down, coating Mario's fingers, making them sticky, like sap.
He used the precum to stimulate the monster's anus, feeling it's warm and wet insides. "Oh wow..." Mario thought. He took his hand off Petey's cock and moved it up to his chest under his crop top, rubbing one of his nipples. Petey growled in response, and Mario's dick began to harden again, him seemingly enjoying pleasuring this creature.
Petey was grunting inhuman, gargling noises as Mario fingered him.
Then he found that spot. That really sensitive spot.
Petey almost roared.
"Right there, huh?" Mario said, while Petey nodded in response. He used a mixture of Petey's precum and his own as lube and began to point his cock towards Petey's hole. "May I enter you?" Mario asked.
Consent is important, kids.
Petey nodded as he licked his lips. Pushing into the plant, Mario did his best to not hurt him.
He felt so warm and sopping wet to Mario. He looked up at Petey with half lidded eyes. "You feel so good..." Mario said, beginning to move again. "Ah..." Mario moaned as his thighs smacked against Petey's.
The wet, sloppy sounds of their sex was all Mario could hear at this point.
Petey crossed his legs around Mario as he fucked him. "Mmm..." Petey moaned and started to jerk his own neglected cock. Mario smacked his hand out of the way and did it for him. He made sure to match his stroking with his fucking.
Mario was honestly enjoying every second of this. He felt every warm, throbbing pulse inside Petey's hole as they fucked.
Petey suddenly pushed Mario off of him, his cock slipping out of his hole.
Mario looked at Petey with confusion. Suddenly, Petey grabbed his shoulders and pushed him down, leaving him spread out on the tiles. Petey then put his large body over Mario, adjusting his dick to his hole.
"You wanna ride me, huh?" Mario said. He grabbed Petey's thick thighs and thrusted up into him. "Go for it." He said, flashing a handsome smile.
Petey began to bounce on Mario's cock, with Mario thrusting back up into him. Petey growled in pleasure, letting his cock smack against Mario's chest. The sound of skin slapping rang throughout the entirety of Bianco Hills, with many of the Piantas seeing the spectacle on top of the windmill. Others even had binoculars.
Some pianta mothers brought their children inside their houses.
They had been fucking for a while now, about to release.
Petey moaned out before releasing his load all over Mario. Most of the cum flew off the side of the windmill, landing on a poor unsuspecting pianta.
Mario pulled out one more time and put his thick cock in between Petey's big ass cheeks, thrusting and making them jiggle. "I'm gonna cum again..." Mario said, gripping Petey's cheeks harder now. He looked back at Mario as he began to cum, his thick seed landing on his body. Mario grunted as he released, feeling his orgasm reaching his peak.
After he finished cumming, He fell foward into Petey, laying on his ass. He began to squeeze his ass as if he was giving it a hug. Petey playfully moved his ass from side to side, carrying Mario and rocking him with it.
"That was so fucking hot." Mario said, panting. Staring at Petey lustfully, he kissed his left ass cheek.
Suddenly, golden magic surrounded Petey, and a shine sprite appeared. Mario looked down below to see that the goo had all dissapeared, and that things in Bianco Hills were back to normal. Petey grabbed the shine sprite, and tossed it to Mario.
Mario winked at Petey and grabbed it.
SHINE GET!
The shine sprite's magic began to transport Mario and Fludd back to Delfino Plaza.