Behold, here is my daughter a virgin, and his concubine; them I will bring out now, and humble you them, and do with them what seems good to you: but to this man don't do any such folly.
The Levite, and his aged host to a lesser degree, shared the callousness to sexual perversion that marked the gang from Gibeah. Note that the older man told the men of Gibeah, "Do to them [the Levite’s concubine and his own daughter] whatever you please [i.e., what is right in your own eyes]." And they did.