In this week’s So Last Week: Sex News You May Have Missed, transvaginal ultrasounds and Virginia. John Edwards, sex tapes and shredders. Why porn will not destroy the universe.  Rihanna and Chris Brown get slap happy. Inside a Chinese sex toy factory.

1. courtesy of The L Magazine. 2. The sidewalk, close to home. 3. A Chinese sex toy factory (Reuters/Jason Lee)

• Transvaginal ultrasounds are bad for Virginia and unconsenting vagina. (Salon)
• You can’t pray the gay away. (Forward)
• John Edwards sex tape to be sent to the shredder. (ChicagoTribune)
• Kimberly Kane on the LA Condom laws (Xbiz)
• A vodka billboard with a hook. (LMag)
• What a lesbian sees in Rick Santorum. (Slate)
• Why porn will not destroy the universe, despite dire predictions. (Alternet)
• Rihanna and Chris Brown put band aids over boo boos and call it a song. (TheStar)
• Analyze their lyrics. (BoingBoing)
• I’ll tell you mine, you tell me yours. First orgasm stories encouraged. (xojane)
• 30 photos of a Chinese sex toy factory. (Buzzfeed)