These requests are getting weirder and weirder by the minute, though it's quite fun.

Karin Kurosaki

Weight: 0.8-1.0 (1 works well, but can be a bit inflexible so use 0.8 if needed)

Trigger: Karin

Character:

Karin, short hair, forehead, ponytail, black hair, black eyes,

School Uniform Outfit:

Kar_Uni, serafuku, school uniform, pleated skirt, dark blue skirt, skirt,

Casual Outfit:

Kar_Casual, black shirt, long sleeves, black bike shorts, long shorts, grey skirt, miniskirt,

Disclaimer: Technically it should be "black leggings" instead of "black bike shorts", but for some reason it tries to make full leggings instead of just knee leggings, so I'd rather just go with bike shorts...

Adult Appearance: (Add "forehead" to Negative Prompt for consistency)

Kar_Adult, ponytail, scrunchie, black hair, black eyes, large breasts,

Adult Outfit:

light blue tank top, brown jacket, collarbone, white skirt, pleated skirt, cleavage,

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.