So far so good. I like the development especially the first male lead (I am not sure, it is said its a reverse harem). The background is gradually developing well, just that one male lead is hard to like!
For a man like him, sex is sex in his eyes and he would have long tried to find a woman to vent his frustration but after finding a woman worthy to be your partner who would bother searching for some fill-in to sate your need?