Emily was my first. First roommate, first college crush, and the first time I used Master PC.
I had read about it online, did some digging on forums and sites that definitely gave me some malware, but I ended up with something that looked the part. The old 90s UI flickered onto my screen with a simple "Welcome New Master!" after I ran the setup wizard. A search bar hung in my face for a solid minute so, taunting me with endless possibilities (supposedly), but I was stumped.
Then, as if by some cosmic force, I heard the front door open across the apartment. I smirked to myself, of course it had to be her. If this program really worked she was the best candidate; cute (I had a soft spot for alt girls), just about my age, and we already lived together.
So I typed her name in, and saw a scarily accurate 3-D render of her appear, wearing her black hoodie and jeans, in a sitting position. Tabs and submenues appeared en masse, I found a section on "personality", and ran a little test "Subject will find Anon incredibly attractive. Subject will walk around in lingerie, topless, or no clothing at all while home alone with Anon and doing so will cause her to become very aroused."
I smiled, "should be a good way to find out if this is bullshit or not" I thought to myself as I pressed enter. "Though, I don't know how long it'll take."
I decided to take a quick shower to relax from classes and give the changes some time to settle. 30min later I opened the door, looking around for my new, nude, nypho roommate to jump me like some sort of animal in heat. To my disappointment, her door was wide open and she was nowhere to be found there or in the kitchen. I trudged back to my room, a little deflated, before hearing a giggle as I entered the door.
"Heyyyy Anon" Emily practically moaned from atop my bed.
I dropped my towel in surprise, blushing immediately at the sight of her pale petite frame on display on my messy bed.
"Oohhhh, I didn't know you were so pretty, hun." She purred as she made her way towards me "Mmmph, I'm feeling so hot and bothered all of a sudden, do you think you could help a girl out?"
Another giggle, before that animal in heat I was looking for pulled me into bed, fucking me with her soft cute body for hours until we both passed out.
The next day I found myself reminiscing about my night with Emily while in a lecture. I had gotten a taste and decided to see what else the program could do. Just some small adjustments all around. I opened Emily's profile again, and went to her proportions. I changed her breasts from a 30B to a pair of heavy round 34DDs and made them more sensitive. Then widened her hips and filled out her ass a bit, giving her a nice hourglass figure.
Back to her personality tab, I added "Subject is addicted to fucking Anon and is submissive to them". Before submitting all the changes I quickly added "Subject is aroused by any physical changes made" just to cover my bases, and pressed enter.
The lecture was just about over when I got a text from Emily.
"Hey, I don't know what's going on, but my tits exploded out of my top, I think my ass is bigger and I really need you, come back to the apartment asap."
Already having trouble hiding my excitement from the thought of her bursting out of a top, I nearly fainted when the second text arrived with it's attachment.
"Don't keep me waiting, baby."
I arrived home, excited to embrace my enhanced roommate, horny beyond belief. She rounded the corner into the living room and my jaw almost hit the floor. The picture was nothing compared to the sexed up version of Emily in front of me that slowly stalked her way towards me. She bit her lip, obviously happy to see me.
"Like what you see?" She said, as she ran her hands up her new curves. "I don't know how it happened, but frankly I don't care. I feel soooooo good."
She came close, very close, I felt her hot breath, I watched her new massive breasts heave up and down hypnotically. She noticed my fixation on her chest and hummed and she began to guide my hands along her soft hips...
"At first I was a little freaked out, they were so heavy."
"And it happened so fast."
She placed my hands firmly on her chest, my palms sank into the biggest tits I had ever seen, let alone held. Her eyes rolled back uncontrollably, she moaned and her grip tightened while she shuddered.
"Ohhhh fuuuuuck that feeelllsss, Uhhhhhhhnn".
My fingers danced across her huge tits. She came, melted into my hands, and grasped frantically at my shirt for the flesh she craved underneath.
Panting, she managed to finish her thought while I enjoyed the rest of her body. "Haaa, haaa. It's all so hot though. Haa haa. I look like such a ..."
"A slut." I said, as I took two handfuls of her enlarged ass.
"Mmmmmm." She kissed me. "Yeah, and I want to show you just how much of a slut I really am."
A few weeks passed in an instant, between classes and all of the sex with my now girlfriend, time escaped me. I was so caught up in life I left Master PC alone for a good while. Proud of my self control, everything in moderation after all. Besides, my bombshell girlfriend was something I should enjoy for a while, I thought as I opened the door to the apartment.
"Hi baby! How was class?"
"Hey Em. It was fine, unit is a little over my head right now, so I'll have to review it later."
"Oh, poor thing, maybe I can help destress you a bit?" Emily smiled playfully and thrust her chest out at me. "You wanna fuck my titties? Or maybe I could go down on you!" She giggled.
Alright. Maybe I made a few more changes...
