1girl, arm_up, bikini, black_hair, blunt_bangs, blush, bow, breasts, brown_eyes, choker, cleavage, cloud, cloudy_sky, collarbone, day, eva_16-gouki, frilled_bikini, frills, heart, heart_print, idolmaster, idolmaster_shiny_colors, layered_bikini, long_hair, looking_at_viewer, mayuzumi_fuyuko, medium_breasts, navel, one_eye_closed, outstretched_arm, red_bikini, red_ribbon, ribbon, sky, smile, solo, standing, swimsuit, two_side_up