The second occasion of The Reverend getting away with it happens once Kimmy and Titus are left to care for a baby in a gas station.
As Unbreakable Kimmy Schmidt: Kimmy vs. the Reverend’s title suggests, the interactive special is ultimately a battle between the title character and her abuser.
If you follow The Reverend instead of babysit, they’ll fail to catch up with him.
Instead the baby faces certain doom, and The Reverend escapes with his second batch of Mole Women and vows to go to Florida where “everything’s legal.”