At some point recklessness takes over from lack of mens rei. If someone is so reckless as to have sex with a 17 year old without making very sure that she conse

At some point recklessness takes over from lack of mens rei. If someone is so reckless as to have sex with a 17 year old without making very sure that she consents and isn't coerced then they're so reckless that it doesn't matter if they know or not.