1boy, animal_ears, bare_shoulders, blush, dyed_bangs, ears_up, embarrassed, fangs, fox_boy, fox_ears, fox_tail, greyscale, hikaru_no_go, hun_(endlesslovehikaru), kemonomimi_mode, looking_at_viewer, male_focus, monochrome, multicolored_hair, nose_blush, off_shoulder, open_mouth, portrait, shindou_hikaru, short_hair, simple_background, skin_fangs, solo, surprised, tail, trembling, two-tone_hair