1boy, 1girl, d, black_eyes, black_hair, blue_swim_trunks, blush, bottle, brown_eyes, brown_hair, hair_over_one_eye, holding, holding_bottle, jijou_wo_shiranai_tenkousei_ga_guigui_kuru., male_swimwear, navel, nishimura_akane, nyaa_(nnekoron), outdoors, ramune, sharing, short_hair, short_twintails, sketch, smile, swim_trunks, takada_taiyou, topless_male, twintails, white_background