Fixes a few issues with `drunkenCowgirlBoy()`.

- Fits numbers were different from the button gating ones, so made these match those.
- Vaginal logic was broken at the start, making vaginal sex impossible.
- All of the `[pc.vagina...]` markup items were missing the left/opening square-bracket (`[`).
Merge pull request #250 from tmedwards/fix-bigt-drunkencowgirlboy

Fixes a few issues with `drunkenCowgirlBoy()`.