Belle and Tinker Bell are the two characters, and the clothes at the end are pyjamas rather than gowns.
The run is longer than the premise suggests. A face treatment comes first, then hairstyles, then a manicure, and only then the comfy wardrobe, so there are three separate layers before you reach an outfit at all. Soft palettes work here for the obvious reason: nothing in a sleepover look is competing for attention. Both girls go through the whole sequence, so allow roughly twice the time a single doll game takes.
Capy.com, free, playable on a phone, with no marks awarded and nothing gated behind them.
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Developer
Comfy Girls Night is made in house, and this is its home. It is not licensed from anyone else.
Frequently asked questions
Who are the two girls?
Belle and Tinker Bell. Both get the full run: a facial treatment, hair, nails and a change into nightwear.
Do I have to pay or sign in?
No. It is free in the browser, with no account, no install and no unlockable extras.