This is Haruka Aoi from My Neighbour's Lonely Wife 2.

Her prompts:

mnlwhaao, black hair, short hair, blue eyes,

Her usual outfit:

ribbed sweater, turtleneck sweater, red sweater, long sleeves, denim
purple bra, purple panties,

Version 1 notes:

The original artstyle renders her with bigger head to body proportion which is further exaggerated in this model. Lowering strength offsets it. Suggested strength is between 0.6-0.8.