ishihama masashi, midorikawa nanako, nakahara misaki, satou tatsuhiro, yamazaki kaoru, newtype, nhk ni youkoso!, highres, magazine scan, official art, scan, 00s, 2boys, 2girls, ;d, arm up, bikini, black hair, breasts, brown hair, casual one-piece swimsuit, cleavage, cloud, day, flower, glasses, green male swimwear, green swim trunks, grin, hair flower, hair ornament, hairclip, leaning, leg lift, male swimwear, medium breasts, multiple boys, multiple girls, navel, ocean, one-piece swimsuit, one eye closed, open mouth, outdoors, outstretched arms, print male swimwear, print swim trunks, print swimsuit, short hair, side-tie bikini bottom, sideboob, sky, smile, splashing, spread arms, standing, striped bikini, striped clothes, striped male swimwear, striped one-piece swimsuit, striped swim trunks, swim trunks, swimsuit, thigh gap, thighs, topless male, vertical-striped bikini, vertical-striped clothes, wading, water, waving, wet, white one-piece swimsuit, wince, wink, yellow male swimwear, yellow swim trunks