A boi.

A pale boi with shoulder-length dark, almost black, brown hair meekly enters your door. Her eyes are coated heavily with black eyeliner and a dusky eyeshadow, making the boi's bright green eyes really pop. Her cheeks are lightly dusted with pale pink blush and her lips have a deep red lipstick applied to them. A petite hand with long black painted nails rests gently on your office door's handle. The boi is wearing a tight black t-shirt that clings tightly to her figure, her tiny boobies barely drawing attention from her tight belly. She's wearing short shorts that show off her generously proportioned milky white thighs. Her dainty feet are contained within a pair of black heels that seem a little too tall for a boi of her size to be wearing.

The boi's name is Hannah and she is your assistant and on of the graduate students currently helping you on your project.

"Professor Doe? You wanted to see me?" the boi asks.

"Hmm, yes, yes," you glance at your clock, it reads 8:36 pm. "Why are you here so late? I called you at three-thirty."

The boi closes the door softly and turns to you. "I'm sorry professor. I didn't get your message until seven o'clock. I was out with some friends when I noticed you called. I tried calling you back twice, but no one answered, and you sounded excited so I decided to check to see if you were still in your office."

You pull out glance at your cell phone on the desk and see that you did, indeed, miss two calls.

"Ah, yes. Sorry about that Hannah, I must've dozed off for a bit. You didn't need to come so late though."

"But you sounded so excited! I figured that meant that the **** had arrived."

You reach into a drawer in your desk and pull out a container.

Hannah's eyes light up as she rushes around your desk to take a closer look, her shoe makes a squishing noise as she stand directly in you puddle of cum, but neither of you notice.

"Goddess Professor! This means we can perform the trail on human!" Hannah squeals excitedly, "If this works it'll be the start of a new era for humans! We'll be able to set up colonies on Mars in half the time!"

"Indeed Hannah, but before that we need to test it. I knew when it arrived I would be the hermaphrodite subject, but we also needed a gynodite subject," you gently place a hand on the boi's shoulder.

"Hannah, I've been impressed with your intelligence, skill, and natural talent in the lab. So I have to ask, would you like to be the first boi to try it?"

Hannah raises a delicate hand to her mouth and gasps, "Professor Doe, I'd be honored! If the treatments succeed you'll go down in history! I need to go wash up and get mentally ready. Where are we going to do this?"

"We'll meet up in lab seven, let's say..." you glance at your clock which reads 8:45 pm. "Let's say ten o'clock? That should give us plenty of time to get ready, make sure to bring anything that will make you more comfortable, we don't know how long the **** will take to kick in."

Hannah jumps excitedly and clasps her hands, "Oh, I'll be there professor!"

The cute boi nearly skips out the door and you begin packing up, grabbing your phone, the case holding the **** and the keys to your car as you head out.