Was the porn that important that you couldn't have just closed it down and saved the link or something? It's not like you were masturbating and messaging Morgan at the same time because that would be really strange. I personally think that accusing you with such little evidence is quite wrong and he should lay off your ass cuz right now your like his prey and he is hungry. I do support this because he is making you feel very pressured and is trying to get you to admit when there is nothing to admit to.
Its a yes from me!