Hands up, tied together, chained to a hook on the ceiling. Completely naked. He sits, simply sitting there, watching Tony hanging in the air.
"Sir?" he whispers. Gibbs puts a finger to his mouth as if to say "shush" and Tony keeps quiet, waiting for him.
He stands up, slowly, and walks towards Tony, Gibbs' hand reaching out for one of his nipples. As soon as his hand touches Tony, he feels the warmness coming from his Master, and he moans, quietly, feeling some butterflies in his stomach. Tony shudders. Gibbs begins to caress his left nipple, softly at first, his breath getting heavy. His thumb starts to rub the nipple, round and round until he is satisfied that the nipple is erect enough. He then moves on to Tony's other nipple, and doing the same. Now, both nipples are erect, he puts the clamps on, and Tony screams out as the clamps bite into them. Gibbs puts a hand over his mouth, silencing him at once. With the other hand, he slips in between of Tony's legs, and caresses the inside thighs, running it down and up, until he wraps a hand around Tony's cock, and begins to stroke it slowly. Tony closes his eyes, and his head pulls back, his back arches, his legs opening a little bit, allowing his Master more access.
He whispers "My little slut" into Tony's ear, and he feels joyful for that he knows he belongs to Gibbs. Gibbs withdraws his hand from his cock, and moves around Tony's back, and stands behind Tony, with Gibbs' arm around his neck, putting the hand again on his mouth. Tony is silent, expect for the little noises he makes when Gibbs puts his hand on the naked body.
He squeezes one of the ass cheeks - hard. Tony could feel his cock hardening against the arse. He then squeezes the other ass cheek. Putting a thumb around the asshole, Gibbs kisses and bit gently into Tony's neck. Gibbs takes his hand off Tony's mouth, and steps back, then Tony feels his hand slapping his own arse, again and again.
*slap* *slap* *slap*
He cries out, as each slap hits the arse, making it red, feeling Gibbs' palm prints, feeling the sensations, and he feels his cock hardening. After a few minutes, Gibbs stops, and then Tony hears his Master unzipping his trousers, taking them off, and then walks around to face him once again. Tony sees his hard cock, and Gibbs smiles at Tony, staring into his eyes, as he takes one of his legs, wraps it around his right hip, and then Tony feels Gibbs' cock pushing into his asshole. He moans loudly, with pleasure and also with pain, as Gibbs thrusts into him - hard and fast. He cries out with pleasure, and Tony knows at once that he have came. Gibbs withdraws out from Tony, and then he returns to his chair, leaving Tony panting, and wanting more, wanting his Master to fuck him more, make him to come, but he knows that Tony won't be allowed to come tonight, for that Gibbs tied him up, to treat his lover as his fuck-toy, to pleasure him, and so Gibbs sits down, and begins to wank in front of Tony, teasing him, making him want Gibbs even more.