Pichilemu borders Litueche to the north , Paredones to the south , MarchigÃ 1\/4 e and Pumanque to the east , and the Pacific Ocean to the west . The city is bordered by Litueche to the north , Paredones to the south , and MarchigÃ 1\/4 e and Pumanque to the east . To the west lies the Pacific Ocean .