Rule 34 Dev - 1girl black_hair blush breasts chouno_ami closed_eyes commentary fume girls_und_panzer gloom_(expression) grimace hand_on_own_head highres kuzuryuu_kennosuke leaning_forward legs light_censor medium_breasts navel nude on_bed one-hour_drawing_challenge sitting solo squiggle sweatdrop swept_bangs under_covers wariza|10637088345