Rule 34 Dev - 1boy 2others age_comparison bookshelf brown_eyes brown_hair commentary_request dual_persona eyepatch flashback frown glasses green_jacket hange_zoe hanpetos jacket moblit_berner multiple_others open_mouth paradis_military_uniform partially_colored ponytail shingeki_no_kyojin smile survey_corps_(emblem) sweatdrop window|20239074531