The titular character Toudou Mizuha (藤堂瑞葉) from the manga Mizuha Ni Oshioki! (瑞葉におしおき!) by Menea The Dog. The girl who attempts to earn money to pay for her crimes but ends up failing. Trained on some NSFW so tag as needed.
Prompt:
toudoumizuha,black hair,dark purple eyes,long hair