Rule 34 Dev - 1boy belt bubble_tea_challenge closed_mouth douma_(kimetsu_no_yaiba) drinking drinking_straw drinking_straw_in_mouth full_body green_eyes grey_hair kimetsu_no_yaiba long_sleeves male_focus milk_tea pants purple_background red_sweater solo strawberryjamm sweater two-tone_background white_background white_pants|23652577728