Rina is a new girl. She is 171cm (5'7") tall and 53kg (117lbs) weight. Her footsize is 39eu (9us). She just arrived and needs to clean her boots. Rina's black boots are dirty, especially soles, you can even see some small rocks that stuck inside it. As a warm welcome Alex licks Rina's boots. First he clean all dust from the top of it, then Alex licks and swallows all dirt from the soles of her boots. It really have disgusting taste, so the slave is even wrinkle. But he must lick both of Rina's boots untill they became clean and shiny. So clean so she even can walk inside home in it!