women seek longer lasting erections, page-2

The mind boggles.
"New Zealand researchers road-tested two of the biggest-selling drugs on 100 couples affected by erectile dysfunction."

In three months ..90 days.. there are 2160 hours.
Cialis erection lasts for 36 hours so they could have possibly had sex at least 60 times.

I wonder if they tested it on the whole flock during that 36 hour period or just one of the ewes.