yes!
Yes, if you are 18, you are legally aloud to do anything within the law.
An 18 year old is an adult and it is up to them.
Only after the 18 yr old has graduated.
No, but it is illegal for them to... do things.
Certainly! If he had sex with her one day before she turned 18 years old... Actually, the age of consent in 44 of the 50 United States is below 18 years old. In fact, if you're TRULY into "girls," then move to Idaho or Hawaii: you can "do" a 14-year-old without any legal ramifications...
Many things can happen if a 15 year old press charges on an 18 year old for bullying. If things go through the court the 18 year old could go to jail for a while.
Yes you are both adults and can do what you wish.
It's Legal, But any kind of Sex could leave the 26 year old with CHILD MOLESTATION or RAPE on their record for the rest of their LIFE.
you might need a parent consent
yes
yes
Of course you can.