weight 0.7 is best.
I created this LoRA as requested.

Please read the description.

outfit1
aakoyans, long hair, ponytail, pink bow, animal ears, glasses, large breasts, fox tail, choker, collarbone, cleavage, black bodysuit, see-through sleeves, long sleeves, black gloves, elbow gloves, hip vent


outfit2
bbkoyans, long hair, double bun, fox ears, hat, white headwear, cleavage, large breasts, white dress, white coat, open coat, long sleeves, pink gloves, buttons, white thighhighs, garter straps


outfit3 (no cloak)
cckoyans, long hair, twintails, hair bow, black bow, rabbit ears, glasses, large breasts, collared shirt, white shirt, dress shirt, leotard, long sleeves, black gloves, underbust, corset, coattails, white pantyhose


outfit3-1 (cloak) - not perfect
cckoyans, long hair, twintails, hair bow, black bow, rabbit ears, glasses, large breasts, white cloak, collared shirt, white shirt, dress shirt, leotard, long sleeves, black gloves, underbust, corset, coattails, white pantyhose

I uploaded a sample image of the outfit as a post.