Genesis 4
Cain and Abel
The Humans saw the presence of a distinguishing mark on Eve when the Ishshah (Hybrid) became pregnant, and delivered the presence of the distinguishing mark on Cain and said, I have gotten a human servant from YHWH.
Genesis 3
The birth chamber
Genesis 3 describes the situation in the enclosed gardens. The Anunnaki took many earthly species and made experiments with them.
Genesis 2
Enclosed garden
And the YHWH Elohiym established an enclosed garden eastward in Eden, and there they put the humans.
The Aessir started to have children with humans (or homo sapiens).