Oh Captain, My Captain!

Your most primal instincts take over now that the Captain has surrendered her body to you. As if driven by an invisible ****, you plunge your raging cock deep into her delicate folds. You can barely believe how amazingly warm and tight her pussy feels as you penetrate your thick rod into her soaking wet pussy. She stifles a whimper as she looks up at you with steely resolve, determined to put on a brave face no matter how hard you ravage her. This only goads you into action as you hook your arms behind her shoulders and pull yourself deeper into her. Pulling your knees up for leverage, you angle your hips and thrust hard. Her thighs raise up to your waist as you pound her again and again and again. Her body bounces underneath yours with every thrust, matching your relentless rhythm.

Out of the corner of your eye, you see fem-Spock leaning over a console frantically pressing buttons and turning dials. Her quick movents make her ass bounce inticingly. Thoughts of bending her over the console and taking her from behind once you're done with the Captain fill your sex-addled brain, spurring you on to drive your dick even harder into the Captain's cunt. Fem-Kirk's whimpers turn to moans. You moan too as you feel her muscles clench around your meaty shaft. Your tempo slows momentarily to savor the feeling of her body milking you. She opens her mouth to say something, but all you can hear is a droning hum while your pulse is pounding in your temples. It grows louder and louder, driving you on to pick up the tempo again. You can feel your climax approaching just beyond the horizon. With every thrust, you begin to chase it with wild abandon. The sound of your pulse drones on in your ears, growing louder and louder until...

BOOM!

A concussive blast rocks your body as you cross the point of no return. The room seems to be exploding around you, but you don't care. All that matters is the orgasm you are on the cusp of reaching. The droning in your ears is replaced with a high-pitched whine. Everything begins to glow, and you suddenly feel weightless as you go over the edge. Your mind explodes, and for a brief moment it seems as if you wink out of existance before reality comes swirling back in bright shimmering lights. Your cock erupts deep inside fem-Kirk's wrecked pussy. Your arms pull on her body tightly as you ride the intense waves of ecstacy from what feels like a full body ejaculation. The whine in your ears subsides as fem-Kirk lets out a toe-curling orgasmic scream. Her body shakes uncontrollably, overpowered by the **** of her own climax. After unloading what feels like gallons of cum into her, you finally feel your own orgasm subsiding. Your strength ebbs, and you roll over off of her and onto the cool hard surface of a... transporter pad?

"My God, man! What the fuck happened to you down there?"

As the familiar voice of Dr. McCoy reaches your ears, you look around and realize you're no longer in the room with the alien machinery, but instead you're in the Enterprise transporter room. The transporter chief, Lieutenant zh'Thracia, Dr. McCoy, and a couple of nurses stare wide-eyed at the spectacle before them.

"Well, don't just stand there gawking. Let's get them to sickbay on the double!" the Doctor finally says after practically picking his jaw up off the floor.