1boy, 1girl, arm_around_waist, bare_legs, bicycle, bicycle_rack, bikini, black_bikini, black_hair, black_pants, breasts, cleavage, day, halterneck, hand_on_another's_waist, hat, kamizaki_hibana, long_hair, medium_breasts, multiple_riders, original, outdoors, pants, pillion, riding, riding_bicycle, road, shirt, side-tie_bikini_bottom, sidesaddle, solo_focus, straw_hat, street, string_bikini, sun_hat, swimsuit, white_shirt