Move in from behind

You take your hands and place them on her smooth ass. Then you rub them letting your fingers feel her flesh, gently you squeeze the cheeks. She moans and pushes her ass against you hands. You pull back your right hand then smack the round globe, it makes a loud echoing sound.

Then the room is completely quiet. A smile forms on Julie's pretty face when the silence is interrupted by the sound of your jeans' zipper. Your pants fall to the floor, followed by your underwear. You unbutton your shirt and pull it off over your shoulders. Before you step forward you take a minute to admire what is before you. Julie the doctor's young assistant is bent over, her ass is firm and round like two hills, and between the hills is a tight pink, puckering ass hole. You follow the crack down to her pussy lips.

You move away from your clothes and into the girl. You place your cock between her legs. You pull back and forth allowing it to stroke her pussy lips. They are spread in the middle and are glistening with wetness. You pull back again, this time when you move forward you press the head of your cock into her wet opening. It slides in easily until it's fully inside. Her vagina is very warm as it wraps around your dick.

"Julie, I have some bad news and some good news. The bad news is your temperature is very warm, the good news is that it feels fantastic," you tell her.

She laughs and pushes back into you, allowing you to enter deeper. With the invitation you begin to pump, you hips thrusting in and out. Julie puts her head down while enjoying the penetration. While continuing to slam into her you slip your arms around her and grab her tits. As you fuck her you squeeze the large breasts, making sure to play with the nipples too. You pull hard on one of the nipples and pinch It between two fingers. Julie says, "mmmmm..."

You feel so good that you have to quickly withdraw your cock from her pussy to hold off an oncoming orgasm. Julie swings her head to look at you. "I think I need farther examining, Doc," Julie tells you.