Yes on both accounts, eventually more content will be added for both of them but as of right now, that's the extent of their content.
Thanks!!!!, one more question, which of all the characters has the most complete route?
Brenda and Sabrina have full story routes that are longer than others, there's also several commission girls with shorter routes like Angelina, Candy, Dolly, Asha and Calliope. The next update will complete Sunny's story.
