Dean's got a very kissable mouth. Sam has been fantasizing about these glossy lips and dreamed of sucking that lollipop like tongue since forever.
See, Dean is a tough guy... masculine, drinks often and talks in a deep voice, banging girls wherever he goes. A living 80s Hollywood superstar. But at the same time, he's absolutely beautiful, too pretty and sexy for the rough role he's playing, which definitely gives him a soft, feminine vibe.
And Sam loved that. He wanted to get on top of his brother, kiss him breathless and make him smile so shyly, touch his body gently and dominate him softly.
And now those pretty lips are wrapped around his cock, sucking him down and giving Sam the best pleasure of his life.
The sight is filthy. Dean’s wet eyes looking up at him from between his legs, all soft and innocent and so tempting. More dangerous than any succubus, more addictive than any god.
Sam could come just from watching this. But he doesn’t get to. Dean’s been edging him for two hours straight—punishment for not listening to your big brother—Those soft lips have licked his cock raw and red and rock-hard, but they never let him finish. That pink tongue has worked his hole open until it’s wetter than a cunt, the rim clenching and fluttering, desperate for something thicker to shove inside.
That mouth he’s jerked off to a thousand times has turned Sam into a dripping, wrecked mess. He’s nothing but a slave to the pleasure Dean has given him, no more than Dean’s bitch.
Now every time he watches Dean drink and catch that pink tongue licking the surface of the liquid, Sam’s body lights up like a trained dog in heat. His cock throbs. His hole clenche, want those lips take control of him, wants that tongue buried deep.
Sam should’ve known. His brother’s used that mouth on countless women, left them needy, always wanting more. Half of them probably pictured themselves sitting on Dean’s face, riding that too-pretty-for-a-man mouth until he was panting and desperate underneath them, the perfect little bottom.
Guess none of them ever managed it.
Sam didn’t as well. And he’s proud as fuck to be big brother’s bitch.