piyopoyo, childhood friend (childhood friend series), hisabisa ni atta osananajimi ga iroiro to seichou shiteirunoni nounai dake seichou shiteinakute douyou shiteiru, original, absurdres, highres, 3girls, bikini, black bikini, black choker, blonde hair, blue dress, blue ribbon, blurry, blurry foreground, breasts, brown hair, cardboard cutout, cellphone, choker, covering own mouth, dress, flying sweatdrops, gal (childhood friend series), hair ornament, hair ribbon, holding, holding phone, long hair, multiple girls, phone, pink bikini, pink hair, rabbit hair ornament, ribbon, see-through silhouette, short hair, smartphone, sundress, swimsuit, younger sister (childhood friend series)