Planned Features-
2 Main characters: Older and Younger sister. Both with Sub and Dom route
3 Side characters: Brother, Mother, and Aunt. Each with their own path and scenes
When you say "main characters" you mean the LI(love interest), right? And the side character Brother, I guess it's a trap, the one that appears in the middle of the banner then?
Is the content forced or can the player decide which path to follow? (For example, if someone has no interest in trap, can they avoid it?)
Thabks, good luck.