Weight: 1.0
Default Outfit: saday0def, short hair, brown hair, brown eyes, yellow shirt, striped shirt, loose shirt, long sleeves, blue skirt, denim skirt
Becky: saday0maid, brown hair, twintails, maid headdress, brown eyes, frills, black dress, frilled dress, neck ribbon, puffy short sleeves, frilled sleeves, maid apron, waist apron, white thighhighs, cleavage
Bikini: saday0swim, short hair, brown hair, brown eyes, white shirt, t-shirt, tied shirt, print shirt, clothes writing, striped bikini, bikini bottom only, collarbone, navel
Pony has a huge tendency to tuck her shirt in if you don't prompt "loose shirt" for her default outfit.
The results of your generations are dependent on the additional LoRAs, weights, and models you use, so it may not work or come out as consistent as my sample images.