Big Macintosh and Spike are considered to be great friends by the ponies of Ponyville. Whenever Twilight and her friends are off doing something that doesn't involve Spike, they assume that they get on with typical boy activities such as playing board games, trading cards, messing around, etc.
Although, one of those is actually true. Messing around. However, they weren't messing around in the usual way they would think. Not at all.
Inside Twilight's Castle, right in her own bedroom, Big Macintosh and Spike were undergoing their own view of fun. Private fun that is.
"A-Ah…!" Spike moaned. His arms had grabbed onto a pillow as he dug his face on it. His body was burning up as he was currently being rammed by Big Macintosh himself.
"Urgh!" Big Mac grunted as he was pounding Spike's behind like a wild animal with steam coming out of his nose. Twilight's bed was trembling from their intimate action as Spike's puffy anus was being invaded by Big Mac's overwhelmingly large cock.
Everypony knew that Big Mac was well-endowed. However, so far, only one individual has experienced Big Mac's large gift.
And that individual was Spike.
"Harder…!" Spike yelled as Big Mac increased his thrust power.
"Ngh!" Big Mac grabbed Spike's tail, making him twitch as he began to pound Spike's ass so hard that not only did his dragon ass jiggle but Twilight's bed was on the verge of breaking.
Drops of cum from Spike's member dripped on to the bed as he looked up with his eyes rolling back. Each time Big Mac ravaged him, his pleasure only skyrocketed.
Big Mac's larger balls smacked onto Spike's smaller balls, creating a beautiful meaty slapping sound filled the entire room.
"Ugh!" Big Mac then pushed Spike down on the bed as he lowered his body, breathing down on Spike's neck. It looked like Big Mac was close to releasing inside of Spike.
"Wait...! Big Mac! This is..t-too much!" Spike groaned as he was going crazy. Ah! Hah! Ha! Ah! Fuck yes!"
"Grgh!" Big Mac put his arm around Spike's neck, choking him as his pounding went from fast to hard. It sounded like a hammer was being slammed as Spike's anus could only take so much punishment.
The two of them were breathing rapidly as Big Macintosh moved his hips as fast as he could. His gigantic horse cock was massaging and torturing Spike's insides as he grunted over and over again.
"Fuck! Fuck! Fuck! Cum in me Big Mac! CUM!"
"A-AAARGH!" Big Mac yelled at the top of his lungs as he finally let it all out. All of his thick hot sperm flowed inside of Spike's anus.
Twilight's bed had been broken as both of them breathed in and out at a slow pace. The room was filled with an erotic musk with cum dripping from outside of Spike's ass.
All of Big Mac's cum filled Spike up as he pulled it out. A satisfying splashing sound could be heard once Big Mac pulled out as Spike's ass was twitching.
"Whew." Big Mac sat on the bed, catching his breath as he wiped the sweat off his forehead. What a ride.
As for Spike, he would need hours to recover as he was still processing that rough and aggressive session of intimacy they both had.
"I'm gonna have to explain this to Twilight." He referred to the broken bed as Big Macintosh stood up, grabbing his clothes as he was ready to go. "Same time next week, Big Mac?"
"Eeyup."
