Best picture quality (8K, high resolution, Masterpiece: 1.2), super detailed, 215 Short Hair,Three braids long hair, 16-year-old woman, situation: Tennis serve practice。 detailed: angle: A shot capturing the moment the racket is raised to hit the ball.。 atmosphere: A powerful serve and a concentrated expression。 background: Tennis court nets and fences。 The thunder danced beside her。Active Pause Focus on upper thighs , random cute pose ,big eyes ,Puffy eyes , Heart Pupil, blush , huge shy smile , salute

(nsfw:1.3),(makeup,back,selfie,huge breasts,big breasts:1.5),easynegative,ng_deepnegative_v1_75t,verybadimagenegative_v1.3,boring_e621_v4,bad-hands-5,negative_hand-neg,((monochrome,grayscale)),signature,(worst quality, low quality:2), normal quality,lowres,skin spots,acnes,skin blemishes,facing away,tilted head,bad anatomy,bad hands,extra digit,fewer digits,cropped,watermark,username,blurry,bad feet,poorly drawn hands,poorly drawn face,mutation,deformed,jpeg artifacts,extra fingers,fewer digits,extra limbs,extra arms,extra legs,malformed limbs,fused fingers,too many fingers,long neck,polar lowres,bad body,bad proportions,gross proportions,text,error,(2girls),(bad fingers:1.5),(bad hands,bad arms:1.3),(bad legs:1.5)