That construct is absurd. Most people dont believe either of those two things. If you marry thinking you will have sex, a fair assumption, and then due to mental health issues, physical health issues, or unfortunate lack of understanding one another, you later find that's not the case, it's up to you as an individual to decide what is right. If the situation is more intolerable than divorce to you, then you divorce. If one person chooses to stay in that sitch, that might be encouragement for others to stick it out too, but that doesnt make it a rule you have to follow.
If you leave your marriage you will most likely have sex; therefore your construct is absurd.
Adinva 51, S20, S18 M24 total 6/15/11-12/1/12 From IDLY to H moving out 9/15/15-3/7/17 From negotiating SA to final D at age 50 5/8/17-now: New relationship with an old friend __ Happiness is a warm puppy.