No it's just a counter. I was going to at one point add consequences for not sleeping with them, but realized how much of an issue that would become.
probably the story would have had the human women turn on you
it seems like your one of the last males alive and alot of the problems comes from just men choosing pokemon over women.
its a very neat idea honestly
because even in the story the women don't seem evil
just disgruntled from lack of sex.
and its intresting because even irl alot of us would choose the monster before the human.
but i guess its just a counter. which is great too, because i wanna see who my favorite was by the end.