How does she test this theory

Lily starts her tests

She started mocking his minuscule mini-penis, “that little thing could never please me, I’m not some dumb teeny weeny that hasn’t had a man sized cock, I know that little spores like that oversized clit does nothing to please a woman.” Suddenly, his little penis was erect. She was pleased with her results so far, so she pushed harder, “a real man overflows one of these,” holding up an emptied cardboard tube of toilet paper roll with his cock some won’t even be capable of putting their schlongs in the tube without breaking it, but your pathetic excuse for a dicklet won’t reach from one side to the other and can touch it from all sides.” She slides the tube over his erection without touching any of his penis, his head was 1 and 3/4 inches from reaching the end of the tube. She laughed at his ineptitude and scoffed, “I bet you would love to see me take a real mandingo dick a big black cock thick as my wrist and 2 to 3 times the size of your micro wang.” Now without ever being touched John shot a small puddle of cum out of his tiny penis. Lily starts to cackle. John starts his own hypothesis, was I this asshole that she described before I changed my dad or after? Did changing my dad make me an asshole small dick loser as karma? Or did I have a small dick and didn’t truly understand how pathetic I was?