Yagami Hina (八神ヒナ) from the manga Oharamisama (オハラミサマ) by Hanamori Bambi (花森バンビ). Cute design but holy crap does this manga go places lol. By default her hair will be down but both "ponytail" and "braided ponytail" work with it. Trained on some NSFW images so take precautions as needed. I did attempt to implement her outfits (the dancer one at the end of volume 1, the festival outfit at the end of volume 2) but it doesn't really work. Why do I keep picking characters from NTR manga sigh ...

Prompt:

yagamihina,black hair,brown eyes,long hair,large breasts

Inaba Honoka from the same manga is available here: https://civitai.com/models/1777032/inaba-honoka-oharamisama