1girl arm_support bangs bikini blurry blush breasts cleavage commentary_request depth_of_field front-tie_bikini_top front-tie_top green_bikini green_hair halterneck highres idolmaster idolmaster_shiny_colors looking_at_viewer medium_breasts medium_hair nanakusa_hazuki navel side-tie_bikini_bottom solo string_bikini swept_bangs swimsuit yellow_eyes yuzuyu_(hyui)