2boys, 2girls, :d, :o, ^_^, age_difference, aqua_bikini, arm_support, armpits, ass, back, bangs, bare_shoulders, barefoot, beach, bikini, blue_eyes, blue_hair, blush, bottle, breast_press, breasts, brown_hair, closed_eyes, cloud, colored_stripes, couple, day, drawstring, from_side, grin, hair_between_eyes, hair_ornament, hand_on_another's_back, hand_on_another's_hip, hand_on_another's_shoulder, happy, hetero, holding, hug, kneeling, leg_lift, leg_up, light_smile, long_hair, looking_at_viewer, lotion, male_swimwear, multiple_boys, multiple_girls, navel, nipples, ocean, on_ground, open_mouth, orange_bikini, outdoors, outstretched_arm, shadow, short_hair, silver_hair, sitting, sky, small_breasts, smile, soles, spiked_hair, standing, standing_on_one_leg, striped, sunscreen, surprised, swim_briefs, swim_trunks, swimsuit, tankini, tiptoes, topless_male, twintails, vertical-striped_bikini, vertical_stripes, very_long_hair, wariza, white_bikini, yellow_eyes