Can I Bring A Friend?

Brent's girlfriend caught him off guard when she asked if he ever fantasized about making it with two women at once. She was trying to tell him something. She suggested bringing along her roommate on her next weekend visit. He jumped at the chance to live out every man's fantasy. There was more to the situation than he realized, however. Why did she offer to share her boyfriend with her roommate? What was she really trying to tell him?

Short story - 11,700 words