Rubbing two sensitive parts of the body causes pleasure regardless of whether or not the manner in which we rub them together is a part of their intended “design” or not. Both nipple and lips are sensitive. This could indicate that the design is to encourage bonding between a nursing mother and her infant. The nipple is sensitive which helps the woman bond with her child, and the lips are sensitive which would encourage the infant bonding with her mother.
Are these two mutually exclusive? You’re saying “but it’s for babies!” Well, babies come from sex. That’s the point of sex. So of course the things that are linked to motherhood are also linked to sex.
Kissing does not occur in animals and any behavior that stimulates erogenous zones can be used to prepare the body for sex. This does not mean that all sexual behavior is erotic behavior. A husband giving his wife a back rub can be a part of foreplay, and yet there is nothing immoral or erotic (unless illicit) if she hired a masseuse to give her a professional massage.
Notice what I objected to earlier is particularly passionate kissing, i.e., tonguing, necking, groping, etc. You are right to say that not all kissing is erotic – anyone who is aroused by kissing Aunt Bernice on the cheek has a problem that goes beyond morals. But then I’m not objecting to all kissing. I’m objecting to erotic kissing in contexts where eroticism is inappropriate, i.e., outside of marriage. Hence, unmarried couples should kiss chastely, keeping their tongues firmly in their respective mouths and their hands where everyone can see them.
Likewise, rubbing my girlfriend’s back is one thing, breaking out the massage oils and telling her to take her clothes off is quite another. The former is an affectionate and tender gesture, the latter an explicitly erotic one. The former one doesn’t offend against chastity and need not necessarily be avoided, the latter does and should.
This is insane. You have reduced sexual deesire to an evil. Marriage has nothing to do with sexual desire except in as much as marriage is a safe guard against sin. Marriage iis all about commitment, duty, and obligation. I have all that without marriage. Ultimately the marriage becomes meaningless : it has no positive value (atleast as you explain it).
Have you not read anything I’ve written in this thread? I’ve said repeatedly that
sexual desire unto itself is not a sin. It cannot possibly be a sin, being a mere emotion or passion. It becomes sinful to act out one’s desires outside their proper context, i.e., marriage. Hence I’ve also said repeatedly that lust (a sin) is not just sexual desire, it is sexual desire
paired with a lack of chastity. To lust is not merely “to desire,” it is to act on desire in a disordered fashion. Sex belongs to marriage because it’s naturally ordered toward the creation and raising of new life, which requires a stable and permanent commitment between the parties.
How you get the idea that marriage being primarily about commitment, duty, and obligation makes marriage meaningless because you can get these things elsewhere, I have no idea. The value of a thing does not rely in its exclusivity but in its particularity. Marriage structures how we act out certain goods, therefore it’s good in itself. Priesthood is another, mutually exclusive way of structuring and acting out certain goods. It hardly follows either of these things are therefore meaningless.
A man’s wife is, ideally, a good friend, a lover, and a mother to his children. But lots of women could be good friends, lovers, and mothers as well. Does it follow his wife is worthless, or that his choice of wife is arbitrary?
What, exactly, do you think marriage is about if not sex, commitment, and obligation?