Yoshino-chan (ヨシノちゃん) from the manga Oharamisama (オハラミサマ) by Hanamori Bambi (花森バンビ). The third oharamisama according to the story, who appears mid chapter 2. Image set was limited and is all NSFW so take precautions as needed. I've made some assumptions with eye color, so change it to what you want to.

Prompt:

yoshinooharami,black hair,blue eyes,mature female,long hair