1girl, arms_behind_back, baji_toufuu_(bajitohfu), bare_shoulders, beach, bikini, blonde_hair, blush, breasts, collarbone, large_breasts, leaning_forward, long_hair, looking_at_viewer, nakiri_erina, navel, ocean, open_mouth, purple_bikini, purple_eyes, sand, shokugeki_no_souma, sidelocks, skindentation, solo, stomach, swimsuit, teeth, upper_teeth_only, v-shaped_eyebrows, wet