1boy, 1girl, bikini, blue_eyes, blush, breasts, collarbone, earrings, floral_print, frilled_bikini, frills, glasses, hand_under_clothes, hetero, idolmaster, idolmaster_cinderella_girls, imminent_breast_grab, jewelry, large_breasts, leaning_back, long_hair, mk_(mod0), navel, necklace, nervous, open_mouth, print_bikini, purple_bikini, purple_hair, sitting, smile, solo_focus, stomach, sweat, swimsuit, yagami_makino