Rule 34 Dev - 1girl absurdres ahoge armpits arms_up bikini black_hair blue_eyes blush flat_chest highres long_hair looking_at_viewer lying micro_bikini on_back parted_lips shou937 sidelocks simple_background solo swimsuit white_background white_bikini yahari_ore_no_seishun_lovecome_wa_machigatteiru. yukinoshita_yukino|21063016143