The content of official Roman Catholic teaching in sexual matters is generally well known. (religion-online.org)
Both men and women who learned about sexual matters mainly from school experienced first sexual intercourse at a later age than those who got most of their information from «other» sources. (sciencedaily.com)
He was getting along fine with his mom and now he's bombarded with sexual matters he needn't deal with just yet. (leonardmaltin.com)