How Penny Lost Her Boyfriend

I really meant to do this as one chapter and get straight to the fucking, since I myself have a tendency to read the sex scenes first and then go back and read story on the second time through. Unfortunately, my characters had other ideas (even though I really just wanted a fun sex scene), so y'all have to wade through an introduction chapter with no sex or if you want to skip to chapter 2 I have no problems.

The story has grown a lot from what I originally planned so in the introduction to each part I'll add tags if there is something different than the norm for the story. You can expect any part to feature futa/female, cumflation, impregnation (frequently referred to if not always directly acted out), body transformation, and size. Extreme lactation and milking have showed up as pretty common too.

If something is out of the norm for the story, it will be mentioned in the introduction to that part, even if it's shown up in other parts (there is definitely going to be some female/female sex for example).

Part One

Penny knew she wasn't the hottest girl in the world, or even the hottest 16-year old at her school, but that didn't matter to her because her boyfriend Alan loved her. Or at least she thought he did, before he started college. He wasn't her first boyfriend, or the first guy she slept with, but he was by far the best. Penny felt like a fool for thinking she could have kept all those college coeds off her boyfriend's thick 10-inch cock. Any girl who ever felt a big cock like that knew that size matters, and as soon as one college girl found out about it he would have his choice of gorgeous college girls. No, college women -- Penny's perky C-cups might set her apart from the rest of her high-school peers, but college women would be bigger, would have lost their baby fat, wouldn't have to worry about their parents stopping them from getting tattoos, and if they wanted even bigger tits they could probably get implants. On top of that, while Penny was very experienced for a 16-year old, she was sure that college must be full of 20-something sluts who could do things for Alan's big cock that she couldn't even dream of.

Very few girls ever got to even see a cock like that outside of porn, and Penny had let the only big cock she would ever get go off to college without her, where it was probably fucking wild college nymphos all night and all day.

Normally Penny wouldn't be the type to feel insecure, she knew she was hot for a 16-year old, and except for one or two bitchy seniors she was one of the hottest girls in school. She had an acne problem in her freshman year, but now her skin was perfect, smooth as porcelain and kept a deep tan thanks to the salon where April's big sister worked and occasional spray bottles. Her hair was a natural honey-blonde, and despite her BFF April's suggestions for dying it, she left it mostly natural with just her ordinary sun-kissed highli