"Yeah, let me get you out of those clothes." You say as you stand and pull off his his lab coat and spread the buttons of his shirt. You look down his hairy torso, thick strong pecs above a small pouch of a belly. You run a finger down across his nipple and down to his pants, where you unlock the button and zipper, letting the drop to the floor.
He grunts and you let out a sly grin as you see his tight underwear tenting. You slowly pull them away from his huge manhood so you don't hurt him.
You drool at the site, but are also somewhat puzzled. The head of his penis is almost non-existant as the tip almost goes to a point, the skin is darker and his foreskin is fulled back further than you've ever seen before and looks a little hairy.
But lust fills your mind and you push aside the imperfections as you lick the sweet tip. You smile as you hear the doc groan in his deep voice.
As you play with him you move your large hand past his hairy balls between his legs and touch his ass, feeling the thick hair. As you reach further up, a hairy protrusion meets your hand, sticking out right above his ass.
Just as you deep throat the man he moans and tries to leverage his weak body by placing his hand on the tray sitting next to him. A sudden crash is heard and you can feel wetness on your body and can see the doc is wet as well, he had just spilled a tray full of formulas and something had gotten on the both of you...