Sentence:  From their embraces was born the handsome Actaeon, a naive boy, who had  less excuse than other men, given that he was her son, for believing her to be a virgin. It's true that he was even more <WSD>virgin</WSD> than his mother. 
Meaning of the word marked with <WSD> tags:  In a state of virginity; chaste, not having had sexual intercourse.