Just as the 10 Commandments can really be boiled down into two (Love God, Love people) any list of wifely dos and don’ts can be boiled down to respecting that a man needs just three things in life:
Food, sex, and approval.
You don’t even need sex. All she needs to do is tell him that sex is painful because his unit is too big. He’ll be too busy strutting around to worry about sex.