I was lying in my dorm room, just hanging out with my roommate and girlfriend, not doing anything. I was bored, so I decided to go for a walk. I was wandering around, heading to the computer lab, when I turned a corner and ran into this boy. He was carrying a bunch of vials and stuff, and when bumped into him, he lost his balance, and tripped. He went flat on the floor while the vials went flying, and hit me. They shattered on impact, and a green goop went all over my breasts. I helped the kid get back up, since the goop didn't really bother me. In fact, it was kinda warm, and comfortable. I helped him up, and asked if he was okay. He said, "That's not important. Are you okay?"
"No, I'm fine," I replied.
"Are you sure?"
"Yes, positive."
"Strange. That was supposed to be an experimental, expansive, liquid. I was taking it to the Science department. Well, I guess if it didn't do anything, it was no good. That's good to know."
He asked one more time to make sure I was okay, the we departed. I decided, as warm and good feeling this liquid was, I should probably get showered. As I got back my floor, I saw Kate, my girlfriend and a few other girls that I knew taking a shower, so I just hopped in with them. After about twenty minutes, the last of them had left, so I could focus and get the goop off me. Strangely, I couldn't get it off. In fact, the more I rubbed it to try and get it off, it seemed to almost get absorbed by my tits. Eventually, I gave up, and lied down on the bed. Confused by the strange green ooze, I noticed it suddenly started to glow softly. As I watched, I slowly began to feel drowsy. I felt a strange stretching feeling, which moved down to my ass as well, but then I dropped off.
When I woke up, I got up and staggered into the dorm bathroom. I got showered off, and when I stepped out of the shower, I dried myself off. While I was doing so, I got a shock. My breasts and ass were 5 fold larger than they were before. I thought I probably had something to do with that stuff that was in those vials, earlier. But I couldn't decide between finding that kid, or asking Kate for advice. I eventually....