He felt his cock stirring in his pajamas and he reached into his pajama bottoms to rub it, his heart beginning to beat faster.
'The little fucker,' he said under his breath as his brother ran into the young girl's awaiting arms. 'I could kill him!'
Instead, he helped his cock along to full hardness, watching Steve feel Susan up.
'The little fucker!'
When they disappeared inside the trailer he went back to sit on the edge of his bed, debating whether or not to just lay back and masturbate, imagining his brother making love with Susan, and remembering what she and he had done earlier that day, when he had taken her virginity.
'The bitch!'
He lay back and undid the string holding together his pajama bottom. He unsnapped the fly and unbuttoned the pajama top, turning himself on as he imagined his brother in the arms of the young girl below.
'What a fucker,' he whispered, his harshly spoken words adding to his sudden arousal.
He pulled off his pajamas and started to caress his chest and thighs.
'What a little bastard.'
He tugged on his rock-hard prick and moaned.
He remembered the soft roundness of Susan's tit, holding it in his hand for the first time, after lusting after her nubile young body from the moment he set eyes on her at the train station. It had been years since he had seen her and now that she was in the fresh bloom of approaching womanhood he had never seen a girl so beautiful, so voluptuous yet sweet and innocent looking.
He had had several girls since he was young, but none of them had excited him quite as much — even his first lay with a drunken girl at a party given by a friend's older brother.
He still couldn't believe he had really fucked her, even at that blissful moment when he had exploded inside her and felt that wonderful rush of cock sensations blanket his entire body. It was all too good to be true. It had happened so quickly! They had been sitting there, contemplating a swim together when he had started fooling around with her — just jokingly, yet his cock had quickly grown stiff.
But the petting had become serious, and he knew then and there he had to have her even if it meant forcing her. But she had given in! And now he wanted her again. The bitch! So innocent and sweet and scared with him, and now she was fucking Steve the very same night!
Two-faced bitch!
He started fisting his thick cock, feeling it pulsating between his fingers.
God, what a bastard!
He sat up, his cock still in his hand. A smile flashed over his tanned face. His teeth were gleaming white in the semi-darkness of the full moon's light.
He quickly started buttoning up his pajama shirt. He let his pajama bottoms fall to the floor as he got to his feet and reached over to tug on a pair of shorts. He went to his door and quietly opened it, gazing down the hall and waiting until his eyes became accustomed to the darkness. He wanted to make sure his parent's door was shut.
He grinned and went out into the hall, leaving his door slightly ajar so he could quickly get back into his room. Then he padded barefooted downstairs and out the front door, first making sure the taller door was still shut.
His hard cock pressed against the front of the tight shorts and he was almost tempted to just fall to his knees, rip off his clothes, and, jerk off while Steve and Susan continued their lascivious lovemaking inside.
But he wanted to watch.
Let's see how good a fuck my little brother is, he thought, leering in the semi-darkness.
He crept silently on tip toes to the side of the trailer and held his breath. He was tall enough to peer right inside the window to the right of the bed, not daring to took into the one just above them for fear of being seen right off. At least this way he might go unnoticed, especially if the two of them were busy making it together.
Thoughts of them coupling on the bed inside made his blood boil. He ached to cum.
Carefully, he looked inside, just as Susan uttered the words, 'Fuck me! Fuck me again!'
His eyes opened wide as he saw his brother's tanned body, nut brown except for his pale young buttocks, lying atop Susan, her legs wrapped around him in a scissors hold, her arms around his neck.
'Jesus,' he whispered under his breath.
He could see them perfectly. He watched his brother's body rear up and the boy's long slim dick, which had been entirely buried in Susan's tight young cunt, suddenly appeared, as white as his buttocks, and glistening with the young girl's cunt juices.
He saw his brother smile confidently, lust gleaming in his eyes as he started to fuck the girl slow and easy. She wriggled ecstatically underneath him, a smile of delight playing on her face.
'God it feels so good inside me,' she said. 'A perfect fit.'
The bastard! Mark thought, hearing every word — slightly muffled but clear enough.
He slowly unbuttoned his pajama top, his eyes glued to his brother's sweaty body as it maneuvered slowly and languidly above the girl he craved.
Susan's fingernails traced vague patterns down Steve's naked back. She suddenly arched her back and sighed with abandon.
'That's it,' she sighed. 'Right against my cunt… I can feel the delicious shape of your cockhead against my cunt… feels soo good!'
'Baby… you have to have the tightest, creamiest cunt in the whole world!' Steve whispered, biting Susan's shoulder until she winced with pain. She ran her fingers through his hair with obvious enjoyment.
Mark was becoming completely caught up in what the two younger adolescents were doing inside the trailer. It was almost as if he were fucking Susan…
The older boy was leaning against the outside of the trailer, his knees becoming weaker and weaker as he became more involved with his brother's quickening pace. Steve's slim cock sliced effortlessly in and out of Susan's brightly gleaming pussy. Mark unbuttoned his shorts, tugged down the fly and let them slip down his legs to the sand. His cock was standing straight as a soldier at attention, the head bulbous and purple and very swollen. His balls were hung low and heavy.
As Mark started listing his hard-on, his excited breath fogging up the window pane, Steve pulled his throbbing dick stomach. Then he placed both hands on her hips, pulled up so her ass was sticking up in the air, and quickly reinserted his manly dick into her cunt amidst loud sighs which came from deep inside Susan's throat.
They were sighs of blissful pleasure. She loved the feel of his cock penetrating her innermost cuntal depths and the way her pussy muscles would invitingly tug the young boy's prick deep inside her twat, massaging it like a hundred tiny hands.
'God that feels so fucking good,' she groaned. His hands reached down to cup her tits and caress her nipples until she could feel electric-like impulses zooming from them.
Then he started to really give it to her, every hard inch of his young cock. In and out, in and out he slammed into her until she clenched her teeth and let out a muffled wail of ecstasy.
She climaxed, her entire body shuddering with delight.
'Jesus… Jesus!'
'Feel it, baby… really feel it.'
'I do… I do!'
'You're hotter… and wetter.'
'Give it to me…'
'Like this… this…'
'Yes! Jesus H. Christ…'
Mark's fist was a blur as it flailed over his thick young cock. His knees started to buckle. He wanted to fall to his knees and cum and cum and cum…
Susan's passionate voice rang in his ears. He wanted to fuck her… to touch and hold her like he had only hours ago…
'Can't take it anymore…' she groaned, her body writhing in ecstasy as she climaxed again and again.
Steve looked down and watched his dick going in and out of her, wet with her juices, his balls larger than he had ever seen them, full of jism and the promise of an impending orgasm of such magnitude he wondered if it would
