Rule 34 Dev - 1boy absurdres blue_background blue_eyes blue_hair blue_sailor_collar blue_skirt child copyright_name highres looking_at_viewer maaa made_in_abyss maid_headdress male_focus maruruk open_mouth pleated_skirt round_teeth sailor_collar school_uniform skirt solo striped_background teeth trap tsumiki_yuu twitter_username whistle|15699419541