If he loved her, he shouldn't have married her.
Are you referring to oral sex? Nobody is saying that oral sex is terrible (to my knowledge), it's the issue of making it a SIN not to do it that is a problem. OS, imo and experience, is something over and above normal intercourse. It's showing an incredible amount of trust when you are willing to give that to your spouse. It's also dependent on taste. Not everyone wants to, because they have a distaste, and that's okay too. If a spouse of either gender just does not enjoy doing it, they should not be commanded on the basis of "Jesus said" and "it's a sin not to". That's pretty sickening.