First and foremost, the court makes its determination based on the best interests of the child.
If the female is over 12, the status applies on The avg legal age of consent in the u.s is 16 yrs.
Due to the internet & men traveling out of state or in state to meet 14/15 yr old girls/boys 14 is not legal anymore like it was in hawaii & idaho.
OP, if the minor's parents have given permission for the two of you to date, then you can.
There will likely be people who will not look on this relationship favorably, so be prepared for that.
Each state establishes it's own rules about body art.