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Zack looked over to his brother and raised an eyebrow. They were sitting on the bed in Zack's cabin, doing homework.
That was, until Cody started teasing his foot over his crotch.
“I can't concentrate when you're doing that, you know.” Zack pointed out.
Cody smiled coyly, “That's kinda the point.”
“You were the one who wanted to do this stupid homework in the first place. And what? You get horny from doing math?”
“I'm bored now. I finished my homework ages ago," He whined, "Tell you what - I'll do yours if you fuck me.” He offered, his foot now trailing down Zack's thigh.
Zack didn't need to be asked twice. “Deal.”
The books and pens were swept to the floor to make room. Zack should have seen this coming. His brother liked to act all sweet and innocent but deep down he was insatiable. Always wanting a cock in his mouth or ass. Sometimes both at the same time.
Cody squealed as he was thrown backwards onto the bed. He rolled over so that he was on his stomach, his ass in the air. Zack pulls down his shorts and his cute, patterned underwear to reveal his firm ass and pink hole.
He reached into the drawer next to the bed, pulling out a bottle of lubricant. He coated his fingers and then slid them into Cody's tight, quivering hole, watching his brother's face contort with pleasure.
"Oh, god," Cody gasped, his eyes rolling back in his head. "More, please, more."
Zack obliged, adding a second finger and then a third, stretching Cody until he was begging for his brother's cock. Zack quickly pulled down his own clothes, lubed up his cock and positioned Cody on all fours so that he was on his hands and knees.
Cody was usually best at riding, bouncing on his dick with surprising stamina and controlling the speed himself, but Zack decided to take him from behind for his attitude.
“Slut.” Zack murmured and lightly spanked his ass.
He pushed into Cody slowly, enjoying the good feeling of the tight heat around his cock. Zack began to move, setting a slow, deliberate pace that had Cody's hips rocking back to meet every thrust. "Fuck," he murmured, his voice strained.
“Watch your language. My baby brother shouldn't be talking like that.” He chastised.
Cody's moans grew louder, more desperate, his hips pushing back to meet every thrust. "Harder. " He demanded.
“You're so bossy.” Zack said through panted breaths. He complied though. He fucked him faster and harder. He hoped that no one would file a noise complaint with some of the noises that Cody was making. Pleasure ran through Zack’s body and the sight of his cock being enveloped by his brother's ass was mouth watering.
Cody's cock was leaking pre-cum, bobbing against his stomach. “Z-zack…I think I'm gonna-” He couldn't finish that sentence as his body spasmed with pleasure as his orgasm washed over him, his toes curling, shooting his load over his stomach and on the bedsheets.
Zack felt his own climax approaching. "I'm going to come." he warned.
"Do it," Cody panted. "Come inside me."
Who could say no to that? So Zack did just that, gripping his hips tightly and releasing his cum into his younger twin’s hole, filling Cody up with his seed. Cody was a neat freak but there wasn't a better experience for him than being filled with another man's semen that it overrode all his other thoughts and senses.
Zack pulled out of Cody with a pop and collapsed down onto the bed. Cody crawled next to him on wobbly knees.
Cody grinned in a daze. Cum was trailing down his thighs. “You see? You should listen to me more often. I have the best ideas.”
“Yeah. This was soooo much better than homework.” Zack agreed.