J.R.
I hope this doesn't offend you, but I think you may be able to really surprise him with some boudoir pictures. Especially after having a baby, I think he'd love it. (I did some for my hubs as well.) If you are concerned with covering up, you can do some cute ones in a button down and tie. My friend did some for her husband after their second daughter was born and since he's a chef, she wore his chef's coat. Get creative. It was really fun and my husband LOVES them. :) Good luck!! Let me know if you want any more suggestions or the name of the lady that did mine. (a woman, and we did it are her in-home studio)