Is it normal i masturbate over sucking dicks of social media friends

Is it normal I masturbate over sucking dicks of social media friends? I have certain social media friends or ex social media friends that I masturbate over, I imagine them in my fantasy and me sucking their dick etc, etc.... I don't know what most of them look like but know their names or their social media name anyways and use this to masturbate over, I seem to have an impression that some have great looking dicks, I also am sort of turned on by some of their names or the emoticons they use, is this normal? Does anyone else do this? I have also done this with female social media friends, one in particular I used her as "masturbation material" over and over but I saw her legs pictured and she had great legs :-)