original, shiori series
kamishima mihori, kikuno mira
porurin
2girls, breast press, breasts, comic, competition school swimsuit, greyscale, jitome, lane line, large breasts, monochrome, multiple girls, o_o, one-piece swimsuit, pool, pool ladder, poolside, school swimsuit, smile, swimsuit, symmetrical docking, trembling, water, wet
commentary request, translated