((A super huge syringe is stuck in the crack of the butt)),Thrust your butt up

((A super huge syringe is stuck in the crack of the butt)),Thrust your butt up、Mass sweat、japanes、Cute Beautiful Girl、student clothes、Torn clothes、Tiny underwear、String underwear、Massive tears、a large amount of spit、Limbs tied with ropes、bound breast、feces、defecating、Excretion of urine、Drink urine、large amount of urine、pleasant sensation、red blush、Dirty underground laboratory、Human experimentation、mad scientist、surgery、

(nsfw:1.5),verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))