· · · · · 

This Week in Sex: New Research on Casual Sex, Rising STI Rates Among Seniors, and Caffeine for Erections

This week, a study finds women are just as willing as men to have sex with a stranger, high school seniors in Arizona face rising rates of sexually transmitted infections, and a few cups of coffee a day may keep erectile dysfunction away.

This week, a study finds women are just as willing as men to have sex with a stranger, seniors in Arizona face rising rates of sexually transmitted infections, and a few cups of coffee a day may keep erectile dysfunction away.

· · · · · 

This Week in Sex: Erectile Dysfunction, Lesbian Sex Positions, and Zero-G Sex Geckos

This week, a debate over sexual dysfunction in active duty servicemen, Cosmopolitan.com takes on lesbian sex positions, and the mission continues for those sex geckos in space.

This week, a debate over sexual dysfunction in active duty servicemen, Cosmopolitan.com takes on lesbian sex positions, and the mission continues for those sex geckos in space.

· · · · ·