Grooming is not a word that is directly related to sex. You can groom a kid for many things: you can groom them into sports, groom them to become a chess grandmaster, groom them into becoming a locksmith, a mechanic. You can groom a child for sex and prostitution. It's you who are misusing the word. It doesn't necessarily mean seduction.
And since you have given no reason why my argument makes no logical sense, I'll assume that it does make logical sense and that's your excuse to eject from the conversation.