How Can I Make Our More Fun And Full Of Pleasure ?

I've Been With My Bf For 3 Years And Everytime We Have He's Always On Top , We Either Always Do Missionary Or Doggy Style Positions. Don't Get Me Wrong , It Feels Great But I Never Climax Because He Always Does Before I Do , Helppppp ! Also I Dont Like Giving Bjs And He Doesnt Go Down On Me How Can I Change This ???