Some American parents argue that the vaccine will make their girls more likely to have sex early.

VOA: special.2009.04.01

Teenagers with smartphones have more sex than those with ordinary mobiles, according to a new report.

FORBES: Perhaps The Least Surprising Use Of Smartphones Yet

That prevents unwanted competition from females and allows them to have more sex with other chimps undisturbed.

BBC: Monogamy shunned by female chimps

Furthermore, these women are more social and were found to have more sex than females who do not play online games.

FORBES: Connect