Well actually, the text is quite clear that angels are spirit beings and as such DO NOT have bodies like ours.
Luke 24:39
"See My hands and My feet, that it is I Myself; touch Me and see, for a spirit does not have flesh and bones as you see that I have."
Genesis 6 talks about de-robed fallen angels taking human wives and creating a race of hybrids.
They reproduced - and you need reproductive organs and physical bodes to do that.
Also Jesus is talking about himself in Luke 24:39, not angels.