1girl in, ass pov, 1boy, between breasts, , Sweat, cleavage

1girl in, ass pov, 1boy, between breasts, , Sweat, cleavage, , , Room, full of sweat, Large breasts, motion line, motion-blur, Warm summer, white shirt,Precise features and delicate expressions,huge breasts are wet,Very beautiful woman,、((trembling))、(Slim and thick ),Toned body、Composition of the whole body、Perfect human body、(((Sweat,Oil skin,gleaming skin、realistic skin textures、Detailed beautiful skin、Shiny skin、shiny white skin)))、Boy's room、Study guidance by a private tutor、reward、darkened room、Studying、((Vertical ribbed sweater dress with open neckline)), Holding a red pen、Spread your legs in front of you、Embarrassing and embarrassed face、astonished face、Manteau blanc、Department of Science、flask、beakers、microscope、science books、((Angle from below:1.5))、Blonde

((nsfw)),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)), lipstick, realisms, multiple penis, nipples, monochrome、monotone