1boy, ahoge, androgynous, bad_pixiv_id, bare_shoulders, blue_eyes, brown_hair, grey_background, hiro_aoiro, looking_at_viewer, male_focus, medium_hair, multicolored_background, nanami_kai, open_mouth, otoko_no_ko, oversized_clothes, oversized_shirt, shirt, solo, suki_na_mono_wa_suki_dakara_shouganai!!, twitter_username, white_background, white_shirt