1girl, ahoge, arm_behind_back, bankage, breasts, cleavage, elfie_(bankage), greyscale, large_breasts, long_hair, monochrome, navel, one_eye_closed, original, pants, pointy_ears, sideboob, solo, sports_bra, squatting, thick_eyebrows, tongue, tongue_out, very_long_hair, w, yoga_pants