dry humping is vile. i was in a 'friend's' kitchen once with her and her DP did this and i almost vomited right on her floor.
your DH is not listening to you. he is thinking only of what he wants and thinks;
"most women would love the attention" translates as " i want sex, sex is my right, you are not giving it, there is something wrong with you."
he is a child in a man's body.
you need to sit down and have a serious talk with him. tell him you need to say something and that you dont want him to interupt until you have finished.
tell him how th innuendos, groping etc makes you feel. i mean physically. do you squirm, cringe, push him away?
tell him what sort of attention would be welcome and would encourage reciprocation.
tell him that you will not have sex with a teenager.
tell him that sex is only good when it involves two fully consenting adults and that means you will not have sex when pressured into it.
tell him that his behaviour must stop and he must get to know you and learn to listen to how you are feeling and what you want.
tell him all this and then tell him that is how it is going to be and allow him time to let it all sink in.
he most probably will huff like the teenager he is but it is that way or no way from now on so he has a choice. to accept it and move forward or to huff and get nowhere.