It's an...

Amorphous blob of some gelatinous excretion from a peach.
I really dont know what it is. But it's oozing out of a hailstone wound. Been raining big time so the trees are full of water. Even looked at it under a 450 times microscope, no sign of bacteria.

Or - it could be an alien life form sucking the life out of some innocent passer by.