1girl, arm_behind_back, black_buruma, black_choker, black_hair, breasts, buruma, choker, collarbone, gym_uniform, huge_breasts, indie_virtual_youtuber, looking_at_viewer, multicolored_hair, open_mouth, red_eyes, shirasu_(mashiro_(rikuya)), shirasu_uni, smile, solo, swept_bangs, teeth, upper_teeth_only, virtual_youtuber, white_hair