I am a law school graduate. What I offer is mere information, not to be construed as forming an attorney client relationship.
Umm, what do I say, well, statutory rape is called a strict liability crime, which means that despite your intent, the fact you did it is a crime. So any letters from mom or dad is inexcusable.
I do have one worry. What parents in their right mind would consent to have minor children engage in sexual activity. Don't they watch Montel? Don't they know the stats on teenage pregnancy and STDs.
hope this helps.