I love the game. But have you just considered making this a pure battlefuck. Like start off with Lily being teased and touched. Unlocking ability’s from like teasing and dirty talk, HJ to like full blown sex. That she can unlock and the enemy can do to her themselves like 2 sets of animation. If the enemy does an attack they do it from dominance and Lily is submissive and vice versa.
Love the game, but I think just going full BF is the games best potential. Focus on the action and details and let the story come.