No fleece, no plaster.
Gypsum plasterboards directly primed and painted.
Did it the same way, with drywall paint (white) directly on the gypsum plasterboards on the ceiling or on the plaster on the wall. Previously sanded down smaller unevenness or filled small holes with filler. Looks great and you save the primer because it’s included in the paint. In the master bathroom, we want to proceed similarly but are still unsure which color to choose (white wall tiles 1.20m high except for the shower where it goes up to the ceiling, and brown floor tiles (wood structure)). 3 walls should be white but 1 long wall brownish or beige, whatever matches the floor tiles.
and is that available as a ready-made paint or does it have a color code? Basically not bad, because we also want to use grayish tones in the living room, kitchen, and hallway