Responses
Ps: Bad english.
The feminine traits I imagine is because in the novel he is always descripted as "More Beautiful than a Woman", so I imagine he is pretty androgynous. Asian people like more delicate mans than other cultures.
He stays with woman who want to have a good time with no ulterior motives, and a lot of woman like him and try to go and have a night. But romance or sex is not the focus at all, I supose is just to show that he is straight and virile, and that woman feels pleasure and are respected in his company (In sex ate least).

I read until chapter 33 and so far I don't really like the fact that Pyo become so feminine yet slept with woman any change he get, i contemplating if i should continue reading or not so if someone can tell me does it get better from this or not and if it's still worth reading without spoiling.
Thanks