All his mom does is bitch and complain. He’s trying to get his homework done and she sits there yelling at him. He’s had enough. Time to use a little of what he learned in chemistry class. He spikes his mom’s drink and gives her time to drink it. All the while she yells at him.
Now to get revenge for the years of torture. He takes off his mom’s clothes and reveals her naked body and her big tits. He takes his time groping her and rubbing his cock over her. Putting himself between her legs he uses her and releases his frustration inside of her. He gets up and leaves her, his bitch mother, right where she belongs.