（Blowjob）、（Blowjob）、((1man and 1woman,having sex)),man 、nsfw,((Completely naked))、((Beautiful nipples))、((flat chest)),1 Girl, alone, Japanese girl, ,The background is the library、Many bookany books棚、(Highest quality, Realistic, High resolution, 8K, Very detailed, Detailed face, Shiny skin), Japanese , Black Hair, ragged bangs, Young face、Are thin、Slim figure、slender、Short、 System、((Lots of sweat))、、Shooting from behind、Accentuate your butt、

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))