Hanna from C-Laboratory's Lala and the Bizarre Dungeon.
0.8 (or lower, I dunno) is recommended or else she'll just stick to one pose since most of her material is just her standing portraits and like two cgs.
keywords: red hair, ahoge, brown eyes, pink dress, sleeveless, cleavage, detached collar, neck ribbon, armor, breastplate, arm_guards, black thighhighs, belt