The Watchtower defines fornication to include oral and anal sex. As such, Jehovah's Witnesses are not to participate in oral or anal sex, even if married and both.
JEHOVAH'S view of human marriage is clearly stated in a number of 13; Revelation , 12) In view of the times, Jehovah's Witnesses should be ever more . such as oral or anal sex, within the marriage would not constitute a Scriptural.
“If you talk to teens [about oral sex] they'll tell you it's not a big deal,” says Sharlene outside of marriage, including intercourse, oral sex, anal sex, and masturbating another person. .. ORG / OFFICIAL WEBSITE OF JEHOVAH'S WITNESSES.