To: My parents will never accept honesty . I was 15 at the time .
Me: 15 is regarded as too young to be able to consent. To have the knowledge and understanding to know what you were doing.
Because he fucked you, it would be considered he raped you, irrespective of if you did what you said you did and he would be punished accordingly.
He should have turned around and walked away, although put any man in that position and he would have fucked you anyway, because that is how we male animals are primed to respond