monaka curl,idolmaster,idolmaster shiny colors,tsukioka kogane,1girl,:d,ass,bangs,beach,beach umbrella,bikini,blue bikini,blue innertube,blue ribbon,blue sky,breasts,brown eyes,brown hair,butt crack,cloud,cloudy sky,commentary request,covering,covering breasts,day,hair between eyes,hair ribbon,highres,horizon,innertube,large breasts,long hair,lotion,ocean,open mouth,outdoors,ribbon,sand,side-tie bikini bottom,sky,smile,solo,sunscreen,swimsuit,umbrella,untied,untied bikini,water,white umbrella
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