Old rivals, one bathroom
Sadie called Ethan a loser for years. Now she is back, and this time she is family: his dad has just married her mom. The two of them share a bathroom, and Sadie never locks the door.
Sadie and Ethan are the two named characters. Candy AI shows no cast credits for the series.
On Candy since early October
We first saw it on 3 October 2026, together with Thanksgiving With My Best Friend’s Mom, so it is among the earliest entries in our list. We checked the prices again on 4 November.
The closest in setup is House Rules, another story about new family members under one roof; its id is just before this one, but we only spotted it in November. Later stepsister series, such as I Drove My Girlfriend’s Stepsister To College and My Stepsister Plays Hard To Get, also have a stepsister who does the teasing.
Episode 1, from the wedding to the towel
The first episode runs about 68 seconds and starts on the day the two families join.
It opens at an evening wedding in a garden hung with string lights. Sadie wears a short gold satin dress. Ethan is in a white shirt with his tie loose, and glasses. Around 0:18 they are in front of the house; she walks away and he rubs his face.
From roughly 0:30 we are in the bathroom they share. Sadie stands at the mirror in black lace underwear, putting on makeup. At about 0:44 Ethan comes in and she turns to face him and talks to him.
Next Ethan sits on his bed, still in the shirt and tie from the wedding. From about 0:58 Sadie is at his door with wet hair and a white towel, looking at him.
The lace underwear is the most revealing moment. There is no nudity.
Two free, three paid
You can watch episode 1 without signing up. Episode 2 opens when you log in with a free account. After that, each of the last three episodes is 12 tokens, 36 tokens in total, and Premium is not needed. Thanksgiving With My Best Friend’s Mom, from the same day, charges 30 tokens per episode instead, so 90 tokens to finish. Prices checked on 4 November 2026.
Start it or skip it?
Start it if you like old rivals whose insults are part of the flirting. Episode 1 goes from the wedding to the shared bathroom fast, so the premise is clear within a minute.
Skip it if stepsibling stories leave you cold, or if you have already watched several newer series with the same idea.
The release log lists the stepsister series that came after it.
