It was pretty shocking for ' Bachelor ' fans when they found out that they had a virgin Bachelor on their hands in the form of Sean Lowe -- what. The Bachelor's Sean Lowe, Catherine Giudici Saving Sex for Wedding the couple explain why they're waiting until marriage to get intimate. Bachelor's Sean Lowe & Catherine Giudici: Why We're Waiting Until Marriage. By Aili Nahas. Posted on March 13, at am EDT. 'Have you ever had sex with Catherine?' a 'professional lie detector' called Bachelor's Sean Lowe and Catherine Giudici take lie detector on their claims they wished to wait for marriage to consummate their month. Waiting for their wedding night: The Bachelor Sean Lowe and his fiancee Catherine Giudici have revealed to People Magazine that they won't. Sean Lowe and Catherine Giudici Known as the "Virgin Bachelor," Lowe Catherine Giudici are waiting.