Most “home wrecking women” do not win over a man by sex alone. Most of them know how to be very feminine and submissive. They make the man feel wanted and needed. While their wives are cussing them out on the phone for forgetting to pick up his socks again, the wise mistress is straddled on top of him in new lingerie, massaging his back and whispering to him how big his muscles are. As your husband, he definitely has a duty to live up to whatever standards of faithfulness you have agreed upon. As his wife, you certainly have a duty to fulfill his needs and not push him into degeneracy, irresponsibility and dishonesty.