2girls, nishikigi chisato, inoue takina, lycoris recoil, (couple:1.3), from behind, symmetry, on all fours, pushing back and forth, perfect anatomy, big ass, (fullback buruma, navyblue buruma:1.2), gym uniform, white t-shirts, thighhighs, looking at viewer, shy, blush, bed, masterpiece, best quality, very aesthetic, absurdres, official art, anime, nsfw, huge breasts,

(worst quality, low quality, normal quality:1.4), lowres, DeepNegative, (bad anatomy, facing away, tilted head, Multiple people, bad hands, error, missing fingers, extra digit, fewer digits, cropped, jpeg artifacts, text, signature, watermark, username, stamp, date, blurry, bad feet, poorly drawn hands, poorly drawn face, mutation, deformed, extra fingers, extra limbs, extra arms, extra legs, extra foot, malformed limbs, fused fingers, too many fingers, long neck, mutated hands, polar lowres, bad body, bad proportions, gross proportions, missing arms, missing legs:1.2), shadow, solo,