"See, I told you I was growing faster. Now I'm a Z cup and you're just barely into a WW," Hillary brags a few months later.
"I know, I can't believe it. I'm slowing down and you're speeding up. What's your secret?"
"I don't know. I guess since we've moved in together my boobs have finally decided to stop being smaller than yours."
"I wish mine would take the hint and join the competition, but it is okay if I enjoy playing with yours in the meantime, isn't it?" Whitney askes with a devious smile as she starts taking off her lover's bra.
"Of course it is, babe... you can do anything you want with them."