To your dismay

You watch in arousing horror as this doctor makes your girlfriend cum. For whatever reason, while he gets to enjoy that feeling of her pussy squeezing on his finger and see her body practically convulse, he doesn't get to see the sexy way she opens her mouth to breathe and bits her lip as she's recovering.

"Holy fuck that was hot," says one of the guys in the room, different voice than the one from earlier.

Doctor Littleton let's Eve ride out her orgasm by slowing down his movements. The small bald man, practically the same height as Eve, pulls his finger out of her. You can see the excitement on his face.

"Now it's time for a deep check, to uhhh...feel the vaginal walls..." he says as he undoes his pants. You can't believe what you're seeing. Doctor Littleton pulls up a stool to stand on so his hips are on level with Eve's. "Now first let's get these wider..."

He pushes the stirrups even farther apart, making sure they're not in the way. You see her feel some discomfort at her legs being spread so far but she's still reeling from the orgasm. Doctor Littleton aims his cock at her pussy, he's actually going to fuck her!?

The distinct lack of surprise on this side of the glass along with the events happening on the other freeze you to silent outrage.

"Now Eve, this instrument is a little blunt in nature but it takes readings from its sides. That means I'll have to move it back and forth repeatedly. It can be quite finicky so bear with me..." Littleton tells her as he starts to press his cock into your girlfriend Eve bareback. As he sinks deeper into Eve he closes his eyes in ecstasy. If you can take any solace from this it's at least that he has an average sized dick instead of Brad-size.

"Now to make sure we get the best reading, I'm going to have to apply some more stimuli to get those vaginal walls contracting..." Littleton says as he starts to rub Eve's clit and thrust in and out slowly. He's fucking your girlfriend!