This is an interesting well written story. I hope Zipper writes a sequel in which Logan is still interested in sex and Paulie is really turned on by Logan being an eunuch. Maybe after a year or so, Logan bands his dick so that it has to be amputated and Paulie is even more turned on by Logan being a nullo.

http://www.eunuch.org/Alpha/I/ea_215949interven.htm