Fucked like a female dog trying to sneak into the house

Giana dior comes home from school as usual while chatting on the phone with her best friend. arrived in front of the door of the residence, she realizes that it is locked. the young girl cannot open it because she has once again forgotten her keys inside. she goes around in order to go through the back door but this one is also locked. she then has an idea and tries to go through the dog door. unfortunately she forgets to take off her backpack and finds herself stuck. which pleases her stepfather whom she calls for help.