A 10 years old boy and girl, both wearing dark red blank t shirt

a 10 years old boy and girl, both wearing dark red blank t shirt, they are doing experiment together

(nsfw:1.5),(worst quality, low quality:1.4), monochrome, zombie,undefinedEasyNegative, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry,too many fingers, thick lips, oversized head,facing away,extra arms,extra hands,extra ponytail,bad eyes,fused eyes,distorted eyes,multicolored eyes,small breasts,loli,distorted background, overexposure,