Big Al
06-28-2010, 12:31 AM
Swingers - those who regularly swap sexual partners and indulge in group sex - have markedly higher rates of sexually transmitted infections and may provide a transmission bridge to the entire population, say medicos...
More... (http://www.altpenis.com/penis_news/20100528020339sys.shtml
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More... (http://www.altpenis.com/penis_news/20100528020339sys.shtml
)