Writing for romance requires alot more effort and involvement than corruption path , that's the sole reason we opt for 4 unique characters.
Damain was always in story since he was in original draft
azumi was writer's favorite
Keisuke was my idea
Rose got added after we realized kiara needs a partner in fem where she's a little submissive too.
That's the only problem , we have basically written all the way to the endings of romance paths unlike other scenes or corruption elements.
Also kiara can't really marry someone from her family lol , secondly corruption isn't the only path you can have scenes in , fondness is also there if you don't want to corrupt her.
Lastly , we'd love to include characters like lana and naomi and etc but we can't as it requires going back to drawing board and writing events again to make sure every romance option is given equal opportunity.
To do that , we'll need money.
Simple as that.
Currently im working on male protag so my hands are tied financially a little , however if support for project grows i'm happy to revamp and include script.
I think personally the romance paths currently are quite good and they all vary from each other differently . So i'd say give them a go.