All from weight and filler. The last .25 has come rather recently (over the past 3 weeks), and has coincided with taking K2, and 20,000 IU of D3 daily. I'm not sure if it's related, or just the added weight since May. I stopped measuring and then the other day to my surprise there was growth.
Which filler did you end up going with (HA, PMMA, etc.)? Also, how firm would you say your penis feels after the filler has settled compared to your penis without it? I know you were concerned about the firmness before getting it done. This is my concern as well.