I believe that another character that would have great potential is Darla, Cynthia's maid, who could also become addicted to sex with dogs and join Cynthia on the island. I think Darla is a charismatic character. Her solo stories would be excellent. I would love to see her in new action, with Cynthia or a solo career! For example, you could develop a story with Darla and Cynthia's dogs in this passage of time after Cynthia left for the island. During this period, Darla was alone with the dogs and probably had a night of orgy and having a lot of fun before they embarked for the island.