Some scientific measurements

She places her right elbow next to the base of your dick, and measures your large cock against her arm. She rolls down her sleeve and you can see a tattoo on her arm that seems to be a measuring stick. But instead of numbers there are just various texts in an over the top tribal font that makes it hard to read and understand. The only ones you get are: "Requires Growth", "A dick", "Now this I can feel", "Now this is a cock", "Ohh yeah", "Awooga! That's what I'm talking about".

But your dick is so big that it exceeds what the tattoo measuring stick can measure. You feel a bit proud, but giga brained Jane seems unimpressed. She simply grabs her wrist with her left arm, pulls, and you watch in amazement as her arm starts getting longer. Her tattoo starts getting bigger as more and more text measures appears. She stops when she has reached the end of your dick.

You are a bit freaked out as she has stretched out her arm making herself mismatched in arm lengths. But then you read the text her measuring stick tattoo that your dick ended reaching which is: "Instant love **** candidate! Will need a sample!"

She lets go off her arm and it flops back into its original length. You aren’t shocked, but you are surprised because this version of your girlfriend seems to be all business but that felt a bit silly.

Giga brained Jane reaches into her lab pocket and brings out a pair of latex gloves. She puts them on her hands; stretching them and releasing which causes them to retract with a loud Slap!

She stares at you with a flat neutral tone and you have a hard time gauging her. She reaches into her other lab coat pocket and brings out a scientific glass vial. Its a beaker which is so small you aren’t sure if you could even stick your finger into it.

Giga brained Jane studies the vial with a curious glance, angles it before your cock, and gives your head a quick poke with her finger. The sensation is enough for your dick to tremble and starts spewing out a steady stream of precum which hits the container badly. Some of it goes into the cylinder, but most of it spill on its outside and leaks down on to the floor below.

Giga brained Jane looks a tiny bit annoyed over the mess she has made. She grabs you dick and starts stroking you with her latex clad hand in a very sterile and methodological way. Your precum coats her latex clad grip and it feels fucking amazing so you start moaning and groaning: "Oh fuck Jane."

Giga brained Jane responds in a voice that you could swore was a bit less flat at the beginning: "Focus! This is a serious examination!"

She starts jerking you off in quick rapid succession until you erupt messily. As you do, she stops jerking you and just holds your dick in her hand as it pulses over and over again. She tries to angle your spewing dick towards the beaker. A tiny bit of your orgasm overflows the tiny beaker, but most of it erupts over her hand, arm, the front of her blouse, and a whole lot on her chest. Some of it has even splattered on her face.