I'm a long-time expansion author whose work has more veered into weight gain based growth as I've aged. If you've seen a story with the sole author of "Mich", it was probably one of mine.
Patrick and Diane discover that having unprotected sex causes both of them to gain a bit--her up top, him down below. Experiments turn into obsession as they both grow addicted, and also learn there is more than one way to induce growth.
Photojournalist Landon doesn't know what makes some things happen, but they certainly start to when he and his longtime girlfriend finally get to third base. Soon neither of them fit their clothes very well, for very different reasons.
One of my older stories now updated and re-released with tightened prose and grammar!