vocaloid
hatsune miku, kagamine len, kagamine rin
imazon
1boy, 2girls, bag, beach, beach umbrella, bikini, blonde hair, blue eyes, blush, hair ornament, hair ribbon, hairclip, innertube, multiple girls, navel, ocean, ribbon, short hair, short shorts, shorts, smile, string bikini, sun, swim ring, swimsuit, umbrella
commentary request, photoshop (medium)