Keqing, masterpiece, best quality, ultra-detailed, stubborn expression, petite body, forced standing posture, legs spread and restrained, low-angle upward shot, vulva completely exposed to the camera, labia spread to the maximum, tender pink flesh fully revealed, clitoris engorged and erect, love fluid continuously dripping from the opening, pulling long silver threads, skirt torn and hanging at the ankles, face twisted with a mix of humiliation and pleasure, tears welling up in the eyes