just passerbyc, aotsuki eito, the hundred line -last defense academy-, highres, 1boy, bite mark, bite mark on neck, black gloves, blood, blood from mouth, blue eyes, glasses, gloves, grey hair, jacket, light blush, looking at viewer, lying, male focus, male underwear, navel, on back, open clothes, open jacket, partially undressed, short hair, solo, sweatdrop, underwear, white background, white jacket, white male underwear