Body confience with you ladies tends to be in the tummy area . My Mrs is the same. So wear lingerie that covers this area such as Babydols ,Basques and Bustiers . That should give you confidence and at the same time very appealing to your hubby. Don't forget guys are stimulated by visuals .
The second bit is the more diffcult bit because I don't know what sort of sex you are both into .
I am assuming here we are not talking about a budding dominatirx armed with a riding crop which would appeal to me but might send your hubby running.
TBH I am an old fashioned romantic and this is from my point of view with being in this mould. I would both go out to dinner nicely dressed ( lingerie underneath your dress/skirt blouse) and your guy dressed smart like I would . Enjoy a meal together and perhaps do some small talk . Have a few drinks but not enough so you would lose control and then when yuo get back cuddle up on the sofa together perhaps with another drink . To initiate start undoing his shirt slowly and stroking his chest as you do so and kiss and cuddle. Basically you will be seducing your guy .Don't rush it do everything slowly . Flash him a bit of your stocked thigh as well at home or even at the meal if you can. As I said before guys are stimulated by visuals.Put some background music on, or a steamy film on a dvd.
If he is a footie fan you will have to plan things carefully studying the fixture for his team and coverage on tv etc. As you don't want distratctions. Make sure the phone is off as well.
I hope I have given you a few ideas there.and good luck.