Sitting on folded lower legs with torso lifted and arched backward, her right arm bent overhead with hand on her head, her left arm raised and bent with hand beside the right, her right knee folded under her body and her left knee folded beside it, elbows spread outward and 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。