Εκπαιδεύοντας την 18χρονη αδερφή μου για το πώς να είμαι καλό κορίτσι

My step sis with a very fat ass and tiny waist came to me and wanted to know what to do for her. I gave her some tips and explained in detail how she could go about it. She Appreciated me with a very good doggystyle.