2boys arm_up black_hair black_shirt blonde_hair closed_eyes closed_mouth collarbone commentary contemporary crew_neck crossed_arms earphones earphones earrings erwin_smith frown hello_kitty hello_kitty_(character) jewelry levi_(shingeki_no_kyojin) looking_at_viewer male_focus multiple_boys neck_tattoo print_shirt sanrio shingeki_no_kyojin shirt short_hair side-by-side simple_background speech_bubble squeans t-shirt tattoo thick_eyebrows tomatoliz white_background white_shirt