Young Stan came home from his date and sat down to talk with his dad. He had a smile on his face. 'It must be true love, dad' he sighed. 'What makes you think that it's true love?' asks his dad. 'Well," says Stan, 'She gave me the best blow job I've ever had.' 'Nah,' replied his dad, 'that's not true love, it's just lust.' The next night, Stan came in after his date and sat down again to talk with his dad. 'It's definitely true love dad.' he said. 'What makes you think that it is true love this time?' asks his dad. 'Well,' says Stan, 'Tonight She gave me the best blow job of my life, then, she let me take her up the arse!' 'That's not true love Stan,' replied his dad, 'that's just infatuation.' 'If what Sue and I have is just infatuation, then what is true love?' asked Stan, confused. 'Well,' says his dad, 'if it was true love, she would let you fuck her up the arehole first, then give you the best blow job of your life!'