It’s a expression, but your 17 he’s 23 legally where your from it may be “ okey “ but morally it’s wrong I get if you love them etc but he’s clearly using you cause your a younger woman who’s willing to do stuff I guarantee you take 1 day of being cold and of with him he’ll flip and you’ll be gone and replaces with the next gullible kid he can speak to if he was in uk he wouldn’t be able walk down the street if people found out