Let me first comment on Muslim's comments...
I am dubious whether this fellow is actually islamic. Though his statements are similar to those of other muslims I have meet. As far as nudity goes, why are a man's breasts inoffensive yet a woman's breasts are offensive. It is immoral to hide the human body all of the time, and it should be revealed. The beatings, stonings, jealousies, wars and such that sexual control has created demonstrate the immoralness of the position of monogamy, marraige, and sexual restraint. I am speaking here of the type of restraint imposed by one on another, through penalty, physical, emotional, mental and such. Guilt is heaped upon people because of sexual practices and desire, both beautiful and natural, and yes this includes lesbianism and male homosexuality. The fact that these all are seen as threats is immoral in themselves. Sexual and other forms of self control, of consent, are holy however. It is righteous to enjoy sex or to refrain, as one CHOOSES to do so without imposition on another. She that will refrain is equally as sacred as she that will indulge. Both doing so of their own decisions and free will, neither forced. He that chooses lovers or lover is as sacred as he that does not. Many have a long way to go to see this perspective...islam, christians, atheists, pagans. I still see many that think of morals in context of sexuality. I see morals in context of consent and violence. If you are harming another you are immoral (unless they consent to it as say in the case of boxers or wrestlers, and that with rules)
Now regarding the comments from the link...
Many of the things said there if applied to husband and wife, male and female, across lovers, friends, siblings, workmates, and such, would be a beautiful thing. If someone is angry, and she does not want to be pressed for why, let her alone for the time until she is ready to talk about it. If he wants to go for a walk by himself until he is calm enough to talk about what is making him angry without biting at her, so be it. But it should apply to both, and all. This is simply common wisdom.
However much of what is written there is with slavery in mind. While some of it is very reasonable..be beautiful for your man, be attractive for your woman (applying it here as I am equally as can be done to all four sexes, male, female, intersexed, and genderless), some of it is clearly an indication of sharp control. Think you the muslims are different than christians? Read christian works, written by women, and you will find similar things. In a BDSM context, of consent, it would be totally cool. They could have added, kneel when he enters the room and lick his boots. :D