He makes Mark watch

"You can sit down and watch how John sucks my cock, he's been a bad boy and this is the least he could do for me now." Ben says as he looks down at you with a superior gaze, his blue eyes are fixated in the way your plump lips are wrapped defenselessly around his dick. "That's right, take my cock."

"Damn, never thought two brothers could make such a hot couple" Mark says as he pulls his cock out, wrapping his hand around it and pleasuring himself as he leans against the wall, taking in the sight. "He's such a good cocksucker."

"Isn't he? Well, he's mine now." He says proudly as you suck his 8-inches like a good boy.

You look up to your brother as you feel a mouthful of him invade your mouth again and again, he looks back down at you with lust and strokes your hair as you work your lips on him, the taste of his salty pre-cum already filling your mouth and dropping down your lip.

"Dude fill his mouth, make your brother your damn bitch, I wanna see him swallow" Mark says as he starts moving his hand faster on his cock, you could hear both Ben and Mark's pants throughout the room, along with your muffled moans covered with your older brother's cock. "I wish someone sucked me like that."

"Oh, he's going to be a good little brother and swallow every drop out of me, right John?"