Virility (Sexual)

You can channel sexual energy into physical strength.

Book of Erotic Fantasy  
Author: Gwendolyn F.M. Kestrel

• Benefit: You gain a +2 enhancement bonus to Strength after 20 continuous minutes of sex (see Sustaining Sex). The benefit lasts for 24 hours.
• Special: You may take this feat multiple times, each one after the first granting an additional +2 enhancement bonus up to a maximum potential bonus of +6. Each additional +2 requires an additional 20 continuous minutes. To gain the +6 bonus for the day, for example, you must have taken this feat three times and had sex for 1 full hour.