This is Mito Kagawa from Nureane ~Batsuichi no Ane to ??? o Shita Natsu no Yoru.

Her prompts are:

numik@, long hair, bangs, blonde hair, brown eyes,
numik@, single hair bun, blonde hair, brown eyes,
numik@, ponytail, blonde hair, brown eyes,

Her outfits:

polka dot camisole, shorts, cardigan
blue camisole, shorts
ribbed sweater, skirt,
ribbed sweater, shoulder cutout, skirt,
sundress

other prompts:

tanlines, tan,