The Overflowing Bra

Mark, Betty, Jenny, and Angela have taken nanotech pills that allow them to enhance themselves. They are really enjoying the effects. However, Jenny is getting bigger faster than everyone else, and Betty is jealous of her. If three people temp boost a woman, how big will her boobs get? What does the overdrive ability do? What does the oddly named feedback-feedforward do? Can a nano-enhanced Mark keep three lusty women satisfied? Includes part 1. Feedback encouraged. Tagging corrected. Part 3 to come later. I have ideas for it but no coherent outline as of 2017-08-22. Mail to giantfuzzypig@crow202.org .

Mark and Betty find some nanotech enhancement pills. They take them, are amazed at the results, and then give two of the pills to Jenny and Angela. All of the women end up with enormous breasts.