Part 1
"Val? Hey, wake up."
I blink awake slowly and rub the sleep from my eyes, unsure of what's going on or where I am. Looking up, I see Melissa standing over me with a look of concern spread across her face. Beyond her, I see the bench seat and overhead storage of a roomette in the sleeper car. I'm laying on the cot opposite that, with one of the train's ugly green throw blankets draped over me.
"Are you okay?"
"I think so. But I don't remember laying down."
As I sit up, my flimsy covering slips off my chest. The car's chilled air spreads goosebumps across my suddenly bare breasts. I grab the edges of the borrowed button-down blouse I'm wearing and try to close it. But I can't. No matter how tightly I pull it against my body, a gap remains between the two sides. Earlier it had fit, even if just barely. Now it was like the shirt had shrunk half a size. Though I now see it wouldn't help anyway. All of its buttons are missing.
"Sorry, I think I ruined your shirt somehow."
"That's okay, Val. Don't worry about it. That guy from earlier, Little, right? He came to find me. He said you fell."
Little. It all comes back to me at the mention of Calvin's last name. How getting caught on the cart sent me tripping through the door, my top bursting open, landing on him. That incredible cock and the way it shot out so much cum. The way it had felt raining down on my skin.
A shiver jerks through me. I try to push away my thoughts as my arousal increases quickly. I look down at my breasts but don't see a single drop of Little's jizz. A twinge of disappointment rises from some deep, needful part of me.
"Why don't you take the rest of the night off and get some rest? You can't work dressed like that anyway. I don't need you stealing all the tips."
Her joke gets a giggle out of me. Melissa lets me know she'll be around if I need anything before heading out, service cart squeaking along as she walks. Once she's out of view, I push aside the useless edges of my shirt and cup my breasts, confirming what I had felt when trying to fit this top back together, but couldn't be sure of before. It isn't that the shirt is smaller. As impossible as it sounds, my tits have grown.
That explains the dull pain I've been feeling in them since I woke up. Lifting them, I squeeze gently, hoping to alleviate the ache. They're more sensitive than they've ever been. I press harder, and it feels spectacular. Bursts of pleasure spread from my chest and echo through my crotch. A tweak of my nipples is so intense it's almost too much to bear. I keep kneading them, mashing them together. Each time I brush against my nipples, the pale skin of my bust goes flush.