Mona Newman on Candy AI is 19, American, a university student and the platform’s default rebellious stepsister. The tagline puts you and her alone in a house with the parents gone for the weekend, adds that she hates you and wants independence, and lets the tension do the rest. She leads six Candy Shorts series, the most of any character (Mila Nowak, Diana Demont and Holly Donovan have five each), and one of them, Mona’s Worst Enemy, runs 15 episodes. The newest, Mona: My Wild Step-Sister, is Spicy. Her profile lists alt rock, thrifting and arguing for fun, which says plenty about her conversational style. Mona is listed at 19, an adult, like every character on Candy Shorts, and you can meet her in chat as well as in the series.
What Mona is like
Sarcastic, bratty, secretly emotional: three tags that tell you how this goes. The sarcasm is the front door, the brattiness is the test, and the emotional part is the reward for passing. Hobbies are alt rock, thrifting and arguing for fun, which means a disagreement with her is not a problem, it’s the activity. Open with a hot take about a band and she’ll take the other side on principle. I’d lose the argument on purpose and see what the secretly emotional bit does with it.
Mona Newman’s Candy Shorts series
Mona Newman’s Candy Shorts add up to six series. My Stepsister Thinks I’m Pathetic (a bratty influencer needs her stepbrother to hold the camera), My Roommates are Thirsty! (Mona and DarkAngel pursue their new roommate), British Summer with my Stepbro (a summer with an old-money family in Kent) and Mona’s Obsession (she can’t stand him, yet keeps turning up) run 5 episodes, 36 tokens to finish. Mona’s Worst Enemy is a 15-episode battle with her stepbrother David, 156 tokens to finish. The sixth, Mona: My Wild Step-Sister, is a Spicy 5-episode run that opens with an empty house and an afternoon alone. Episodes 1–2 are included with Premium rather than free, and the 3 locked ones cost 30 tokens each, 90 to finish. Episodes 1–2 are free in the other five.
Spicy series Members only on Candy 
Chatting with Mona on Candy
Chat is the unfiltered Mona. Text her on Premium, expect an argument or two, and add photos or voice messages when words aren’t enough. Scene Video, a 5-second clip of a chat moment, costs 12 tokens; phone calls run 3 tokens a minute and are still in beta. Annual Premium works out to $3.99 a month with 100 tokens, but finishing all six of her series costs 390, so it’s close to a four-month project. Start with the free episodes and see whether she wins every argument in chat too.