Welcome to AR...

I've found that a bulking diet can complicate reducing the bf%, however, If you clean it up more, yet keep the cals up there, you can probably keep the bf% from increasing.
I'm on a bulk diet myself, but it's a strict diet as well...very clean...maybe a cheat once every other week or once a week at the ultimate most. I still find it extremely difficult to reduce bf% while bulking, but can keep it stable...the real reduction in bf% occurs with me when I run a cutter, and tighten up the noose on my diet.

Post up your complete diet in the diet forum for some critique and hopefully some bros in there can point out where you might be going wrong with your diet and where you are right...
Remember, diet is critical to any real progress that you're going to or not going to make with your training regimen and the combined use of AAS.

Good luck,

-Shrpskn