No.
If it's legal in your state, yes.
Wait until marriage.
Not legally, the legal age of majority in the state of New York is eighteen.
SHE IS NOT... SHE IS JUST A HOMEWRECKER... but if she actually loves him. let her get married to him... for the few short months their marriage will last (-_-) #YOLO
Of course it's legal. She's 18, making her a legal adult, same with the boy.
Seventeen is not eighteen. Until they are an adult, they need parental permission or a court order.
That usually means the guy misses you and really wants to talk to you. :] && the girl is probably waiting for him & rreally wants to to talk to him , but just wants him to do it first!!! -Jazzy
You shouldn't worry as long you don't have sex until the girl becomes 18 years old.
Until she orgasms or she asks you to stop because she wants you inside of her.
There are no laws about dating. It is possible but unlikely that it would be illegal for them to have sexual contact, but that will be determined based on the laws of the jurisdiction in question.
Did you ever consider that the girl misses her boyfriend, so she wants to talk to him until she sleeps if he's not there with her? Yes, it's somewhat normal.
As an engagement is not a legal contract anyone can become engaged.