I say this as someone who likes the cop LI a LOT. Less is more with Love Interests. Better to have deeper, richer content that makes a bigger deal with plot and character development, than a massive shallow pool that gives everyone a single taste and nothing more.
Make one girl afraid to do anal, and slowly work through that together. Or maybe the mom just can't get on board with the idea of a threesome with her daughter.... until you convince her. Putting the harem together shouldn't be simple or easy like collecting fucking baseball cards*, it should be the heart of the story, or at least part of it.
*TS fell into the trap of just throwing girls at us without any chase, and having them all just accept being in a harem. Which cheapened the achievement IMO. I say this with great love and respect for your first entry Dev.
