karamete19, himesaki rinami, gakuen idolmaster, idolmaster, commentary request, highres, translation request, variant set, 1girl, beach, bikini, black bikini, blue eyes, breasts, brown hair, closed mouth, covered erect nipples, cowboy shot, day, fellatio gesture, front-tie bikini top, front-tie top, hand up, large breasts, long hair, looking at viewer, motion lines, navel, outdoors, raised inner eyebrows, seductive smile, side-tie bikini bottom, single bang, smile, solo, sound effects, speech bubble, spread legs, stomach, string bikini, sweat, swimsuit, thought bubble, tongue, tongue out, very sweaty