There is something here, I can't quite place....This primitive knows in detail that the husband and wife haven't had relations in a year. It also knows the motivation of the woman who is not having intercourse, which is the usual litany the woman feels overweight, unworthy, useless, and her husband won't communicate with her. Almost the entire post deals with the perspective of the woman.
She gets to feeling frisky, yet her husband who had probably just dropped off to sleep pulls back from being intimate. This is understandable, they haven't had sex in a long time. I can almost bet you he went through a period of practically begging for sex and tired of the refusals. By now, he is probably bitter over it.
She gets frustrated and starts slamming doors. Notice the husbands reaction is to get the kids out, immediately. In other words, this isn't the first time she has acted this way.
She refuses to allow him to leave. She had already mentioned he had come home from work a little inebriated, but that didn't bother her. The fact that he attempted to get away with the kids after some time had passed suddenly became a problem. In fact, she calls the police in an attempt to get him arrested for drunk and disorderly if not drunk driving.
With the information posted, I believe it is reasonable to assume that the original poster is likely the wife in this story.