Wow, my not being specific about "the route ending here" sure caused some trouble. But yeah, alas, no additional scenes for unbroken Del after he thanks you, both talking and sex wise (though you do buy drinks from him if that counts). You just feel good for doing a nice thing for him and appreciate how good he looks in a suit every time you go to Kally's bar.
That said, you know what a nice quest addition would be? Helping him be masculine again. Kally's already helping with covering his debt, and the crewmember thing is already done with Reaha, so why not an optional quest that's basically a reverse of the feminization for those of us who'd prefer that?
For basic sex options, I know rewriting entirely new scenes may be an issue, but maybe we can have a stand-in in the form of his original sex options being slightly adjusted to account for him no longer being forced to do things? Heck, I wouldn't mind doing the editing, but I don't know if that's an option I can do (I have zip experience with writing smut so I can't guarantee any from scratch attempt won't look like a bad fanfic, but I like to think I'm good with descriptions and I can work with existing material).