Who would have thought that Keiran Lee fumbles in physics, as good as he has sex, so he is a respected guest in the form of a tutor who once a week comes to visit this young family, where he tries to teach their daughter Ohm's law, and at the same time, she fucks her lovely mother, who is not fucked at all by the head of the family. In short, comrade well done, he does a good deed for strangers.