People in black clothing sit on a sandy beach, with legs outstretched

People in black clothing sit on a sandy beach, with legs outstretched. One man is at the front, with two women sitting behind him. A sports bag filled with balls sits behind the women, near a blue pad, which appears to be against a wall. A white net stands slightly in front of the pad. A blue water bottle and a black and yellow ball are on the sand next to the man. A volleyball net is visible above them, and the scene appears to be indoors.