Persuaded his Russian girlfriend to give him a first-class blowjob

A cunning guy always finds a way to persuade his beloved girlfriend to have sex. And even if today he first pranks her, then he then starts a competition, during which the girl waffles the strong sexual end with all her might and even gets sperm in her mouth in the end. I wonder why she doesn’t let her boyfriend lick her unwashed pussy - it would be fun, but it’s hardly very tasty!