Spicing up a long distance relationship??

Toni
My husband is gone in another state for 2 months. I'm getting bored just talking about each others day saying I love you then going to bed. So tonight I surprised him with a few provocative pictures of me and I'd say it went extremely well. It gave me a quick confidence boost and he is a happy man. I need more ideas though! I love keeping a spark in our relationship and that's so hard when you're far away. 
Any advice on lighting that spark when the relationship is long distance??