Please i need help with bj 😩

So i don't get that my bf comes so i would like to know if u have some hacks or tips? I would love some ideas it's kind of frustrating because i spend like 15 minutes or more and is like I haven't done anything to him plssssssss 
By the way Sorry for my grammar, i'm not sure if i made some mistakes in my writing  ðŸ˜‚ I actually speak spanish