Sitting with torso upright but gently arched backward and shoulders drawn open, her right arm extended behind with right palm planted beside her hip, her left arm similarly straight with left palm on the floor, her right leg stretched directly forward with knee straight, her left leg extended beside it with ankles together, head tipped backward; front view, full body shot.

他のAI画像ツールに貼り付けて使えます。アングルを切り替えるとプロンプトも変わります。