I'm also a raging heterosexual! My first and only marriage was at 35. Before that I thought, "Oh great, the gift of celibacy".
Masturbation is not a biblical subject--Thank God! Because, blue balls suck and can be dangerous! The problem is the inappropriate content induced fantasy so, avoid that like the plague.
Be patient, God is omniscience and knows what He's doing and knows what you need.
She is going to be so awesome dude!
Other than that, keep yourself busy. When I was your age, I surfed nearly everyday; worked; practiced and played guitar in a punk rock band; wrote music and studied a lot of theology. Somehow I survived! We all did. You will to.
I tell you a secret--sex with your wife, without masturbation in your life, inappropriate content or fantasy in your heart is thee best [bless and do not curse][bless and do not curse][bless and do not curse][bless and do not curse][bless and do not curse][bless and do not curse] in the universe! So good, you will wonder why it didn't just kill you! If anyone calls me a liar, I say--well then, how many times have you tried it?!