Where's Tuesday Monday?

Infidelity. Story one. A group of five guys ventured to a cabin with one girl...trouble ensues. Story two. An overly stressed woman is lead down the path of a one night stand. Story three. When six women find out they're all dating the same man one of them picks up a baseball bat with bone crushing results. Story four. A mistress decides to turn her life around by ending her affair with a married man. But how long with that last?