4girls, :d, ^_^, ahoge, aqua_background, arm_up, arms_around_waist, banana_boat, bangs, bikini, bikini_under_clothes, black_hair, blue_background, blue_eyes, blush, bow, breasts, bright_pupils, cleavage, closed_eyes, company_name, copyright_name, dated, floating_hair, flower, from_side, gradient, gradient_background, green_eyes, grey_hair, groin, hair_bow, hair_flower, hair_ornament, hair_ribbon, halftone, halftone_background, happy, hibiscus, high_ponytail, inflatable_toy, large_breasts, leaning_forward, life_vest, lineup, long_hair, looking_at_viewer, multiple_girls, multiple_riders, navel, one_eye_closed, open_clothes, open_mouth, open_vest, outline, parted_bangs, ponytail, rainbow, red_flower, ribbon, riding, see-through, shirt, short_ponytail, short_sleeves, sidelocks, sitting, smile, splashing, spread_legs, straddling, string_bikini, swimsuit, t-shirt, tan, tanlines, taut_clothes, thigh_grab, thighs, torso_grab, vest, water, water_drop, wet, wet_clothes, wet_shirt, white_bikini, white_bow, white_hair, white_outline, white_ribbon, white_shirt, yellow_eyes