Copyright: assignment risk (series)
"Nine years have passed since the Daxy, a species of matriarchal reptiles, conquered Earth, and Miles Penn is facing Assignment as all young men must. When the Colonel who single-handedly defeated humanity takes an interest in him as a prospective mate, Miles resists for the first time in his life.
He finds a partner in the underachieving Daxy pilot Rax, and a friend in the cynical drug addict Finn. Together, they'll seek safe haven in the last bastion of human freedom on Earth: the enigmatic, theocratic state of Zion."
Read it here:https://archiveofourown.org/works/32093365