1girl, armpits, arms behind head, arms up, bikini, cropped legs, flat chest, freckles, jewelry, navel, necklace, no eyewear, official art, oshiete galko-chan, otako galko, pearl necklace, photoshop medium, pink bikini, side-tie bikini bottom, sidelocks, sketch, smile, solo, string bikini, suzuki ken'ya, swimsuit, topknot, wet
1girl, armpits, arms behind head, arms up, bikini, cropped legs, flat chest, freckles, jewelry, navel, necklace, no eyewear, official art, oshiete! galko-chan, otako (galko), pearl necklace, photoshop (medium), pink bikini, side-tie bikini bottom, sidelocks, sketch, smile, solo, string bikini, suzuki ken'ya, swimsuit, topknot, wet