I have noticed that although I am bi I am not attracted to pussy and cock at the same time.  If I think back I can see that I have satisfied my sexual needs either with cock or pussy, never pussy and cock at the same time.  My heterosexual experience is more than my homosexual experience by quite a way.  I find myself wondering (for the first time!-obviously not very self-aware) if I just look for sexual gratification or relief wherever I can find it, not being particularly discriminating and just getting it where I can.   I see it now at over 70 on Lit.  Some days I am drawn to the cock loving threads and others I find myself clicking on MILF, panties round your ankles etc.   Am I unique or is this how others' life has turned out?