A sexually inexperienced 18-year-old gets the evening she's always wanted when she looks after the house of a well-known erotic author with a breeding fetish. Will Sash bow to his every demand, or will the confident but inexperienced girl get to take control and fulfill her own dirty desires?

Size Definitely Matters! is a red-hot, erotic short that explores themes of penis size; breeding; role-play performance; power play; rough, animalistic sex; and sex between people of different ages. It features scenes of an explicit sexual nature between consenting adults and is intended for a mature audience only.