I remember being able to have sex with the female enemies after defeating them, but I can't seem to do so, even though the dialogue suggests that it would be an option, am I missing something?

Post-battle events removed due lore reasons, and to focus more in the main girls, man.

Ah I see, got it. I love the main girls more for sure just wanted to make sure I wasn't missing something 

Also thanks a ton for the game! I really love it!