Your husband thinks that now that he got the girl, he can relax and be a frat boy for the rest of his life. Wrong. It is up to you to ensure that you send him the message -- that this is not acceptable.
Not acceptable means that if you cannot get what you want out of the relationship, then there is no reason for you to give more or even keep giving. Tell him clearly what you would like to see more of, and guarantee that if you get this, BOTH of you will be happier and more satisfied in the relationship. It's an easy win-win. But, if he refuses to budge, there is no reason why you cannot withold your attention and sex toward him until he gets the idea.
I understand that this will be a very unpopular answer -- however, I retain my opinion that at times, witholding attention and affection is the best way to make it clear to someone how you want to be treated. If he knows he'll get sex from you no matter what he does, he may think it a big deal to put up your requests for romance, and simply dismiss it for nagging. But, the next time he reaches over and gropes you, and you make it clear to him that you do not like to be touched this way - and reinforce later in the evening that no sex tonite becuase you want himto understand what you need from him, it will get him to open his eyes a little bit more.
Like I always tell my husband - it is up to you, honey, you can have drama, or you can have no drama. You want to think it's totally OK to dismiss what I have to say about our relationship, go right ahead -- but expect drama, and expect a difficult wife. You want an easy, carefree relationship and a pleasant wife that never says no and takes you over the moon each and every time we -- well, you know? -- then, keep it drama free. Listen to me!