I have read until chapter 48 (in Spanish); and no, he's not a manwhore, he's actually very single right now lol, the fl is not weak, she's very strong, more than the other characters, even physically (has resistance to poisons).
Can you link where you read the Spanish translation
No, he had those three children with the same woman (for some reason she lost her senses and was exiled or something like that, but she is not going back), he hasn't done anything with the redhead
I FORGOT this was so stupid...waste my time again. Manwhore king, jerk brat, there is also a bitch, and weak female ╮(￣▽￣)╭