She does.

Kacey did take the Plan B as she'd promised, and every time after we fucked. And did we fuck, we gave rabbits a good run for their money those next few weeks. I think I fucked Kacey at least once every couple days, sometimes daily, sometimes more than once, cumming in her as much as I did my wife back in the day before baby #1.

I mentally kept track of when her period was supposed to be, learned that trick with Nat back in the day, though as the expected day fast arrived and came, I was nervous. Plan B was never meant to be more than an emergency use pill, the sort of thing you took if a condom broke, or you barebacked a guy the night before and regretted that choice.

It wasn't meant to be used long term like this, and I knew if/when her period came, we'd have to have a serious talk about the Pill. There was no way I could continue to bareback her with just that emergency pill standing between me and my third pregnancy. I loved fucking Kacey, but I didn't need her pregnant.