kaumori3, atou_haruki, kanou_aogu, year_2024, 2boys, black_jacket, blonde_hair, brown_sweater, closed_eyes, crossed_arms, glasses, grey_background, grey_shirt, hand_in_pocket, jacket, lab_coat, long_sleeves, male_focus, multiple_boys, open_clothes, open_jacket, open_mouth, shirt, short_hair, simple_background, smile, sweater, teeth, turtleneck, turtleneck_sweater, upper_body, upper_teeth_only, white_hair, commentary_request, highres, saibou_shinkyoku