best quality, ultra precision, only two person, one boy and one girl, (a boy is Kagamine_Len), (a girl is Kagamine_Rin), blue eyes, cute, short hair, head phone, blond hair, sailor uniform, black short pants, belt, yellow necktie, smile, , twins, love each other, siblings, children, (boy is as tall as girl), kids, characters focus, couple, love each other, white background, look at each other, platonic love, cool boy, cute girl, (hug), cowboy shot, blush, happy, boy is cowlick, little boy, boy protect girl, best moment

(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)),