Are you attending an OOS public university…that is costing your parents a LOT of money?
They caught you ONCE…but that begs the question…so how often did you do this…and at what cost? It also sounds like you did not plan to get “caught”.
Please…do as @oldfort suggested upstream.
I’m also a parent and frankly i will rather have a serious and meaningful discussion with my kid over an issue than see a power point presentation.