Marko's girls - VIII grade

Marco's Girls is a story that begins with a small child named Slave. He has two brothers - Marko and Dime. Marko is the oldest brother and serves in the army. Slave says that Marko will come on leave from the army. In the meantime, he talks to his brother, Dime, who tells him that being away from the army is the most important thing, because you need to know how to make girls smile... Slave is terribly confused and doesn't know what to do at all...