基礎動作：橋式下腰
進階動作：體位
使用模型：建議用Haruka v2，本人試過Hoshino，角色變成一坨(物理意義上的一坨)，其他模型沒試過。
建議權重：0.6-0.7
＃ CFG、Step、Sampler用系統default就可
．核心prompt
(1) 基礎動作：
"bridge pose, backbend pose, arched back, (abdomen facing upward:1.5), (waist bent backward:1.5), (chest pushed upward:1.3), (arms supporting body weight:1.2)"
"(palms flat on ground:1.5), (palms facing down:1.8)"
(2) 進階動作(體位)：
"(sex:1.5), a kneeling boy inserts his penis into the girl's pussy, torso grab"
"(hands grabbing bed sheet:1.8), (gripping bed sheet with both hands:1.8), fingers covered by bed sheet"
．輔助prompt (不建議全用，否則可能出現overfitting)
"elbows straight, gymnastics, flexible pose, yoga pose, acrobatics, athletic movement, dynamic pose, graceful, elegant"
