The Big ImageBoard (TBIB) - 1girl arm behind head arm up armpits artist name bare shoulders blue eyes blush breasts brown hair cleavage commentary request eyes visible through hair festa11307070 grey background hair between eyes hair over one eye kurusu natsume kurusu natsume (1st costume) large breasts long bangs long hair looking at viewer multicolored hair nijisanji open mouth paid reward available presenting armpit red hair signature simple background sleeveless smell smile solo steaming body streaked hair sweat two-tone hair upper body variant set virtual youtuber