Rule 34 Dev - 1boy 1girl a-shacho black_sailor_collar blonde_hair blue_eyes blurry blurry_background bow closed_mouth hair_between_eyes hair_bow highres kagamine_len kagamine_rin open_mouth ponytail sailor_collar school_uniform serafuku short_hair short_ponytail siblings sleeveless topless_male twins twintails vocaloid|12835299672