Thisi is an immigration site, you should direct your question to a criminal defense lawyer.
The above is intended only as general information, and does not constitute legal advice. You must speak with an attorney to discuss your individual case.
The legal age for consent to sexual intercourse in New York is 17. If you had sex with the girl when she was under 17 she could not legally consent.
I am a former federal and State prosecutor and now handle criminal defense and personal injury/civil rights cases. Feel free to check out my web site and contact me at (212) 385-8015 or via email at Eric@RothsteinLawNY.com. The above answer is for informational purposes only and not meant as legal advice.
This is not an immigration question. I have changed the practice area to Criminal Defense so that you may be able to get information from criminal defense attorneys in New York.