aotsuki eito, sumino takumi, the hundred line -last defense academy-, chinese commentary, highres, 2boys, ahoge, anger vein, animal ears, black boots, black gloves, black necktie, black pants, black streaks, black vest, blue eyes, boots, butler, cat boy, cat ears, cat tail, cowboy shot, glasses, gloves, grabbing another's shoulder, grey hair, grimace, heart, heart hands, heart hands duo, looking at viewer, male focus, multicolored hair, multiple boys, necktie, nomei, pants, pulling another's clothes, rabbit boy, rabbit ears, rabbit tail, red hair, shirt, short hair, simple background, smile, spoken anger vein, streaked hair, sweatdrop, tail, vest, white background, white shirt