Son's cock is rock hard for hours, mom comes to the rescue

You had the worst day in the school today!!! You friend...as a joke put the Viagra into your drink during the lunch! It had very, very fast effect on you! And now your cock is rock hard for hours, even if you tried to masturbate at the toilet...it does not help!!! You start to be desperate!!! And yes, there is the woman who always solve everything for you, who is always there for you and making you feel better any time you need to!!! YOUR MOMMY!!!