weight 0.7~0.8 is best.
I created this LoRA as requested.

Please read the description.

outfit1
aasaren, long hair, blonde hair, hair bow, black bow, hair ornament, blunt bangs, pointy ears, large breasts, brooch, white cape, aqua dress, underbust, short sleeves, white gloves, white skirt, frilled skirt, white thighhighs

outfit2
bbsaren, long hair, blonde hair, ponytail, blunt bangs, hair bow, black bow, hair flower, pointy ears, criss-cross halter, cleavage, aqua bikini, o-ring

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