Just some additional details in case anyone is curious about this girl.

The character's name is フェロウ/Fellow. She is Hoshina Meito's original character who appears in their circle's doujinshi "電脳少女は仮想世界に沈みゆく" (https://x.com/meito_67/status/1689904718418681856).

This drawing was a commission by よーは, one of the circle's members (https://skeb.jp/@_hisurashi/works/4).