Hmmm... I wonder if the following Gosenkuji/Kodachi friendship story would apply:
RANMA 'A Tough And Brutal Friendship' by S Mark Gunther - [Status=Not Complete]
- [Author1]
http://moussex.anifics.com/Frames.htmlNote that the above website is coded badly, the side meu items do not display correctly unless you place the mouse over them. Go to fan fiction, and then scroll down for it.
Also note there are several lemon stories on that page, though this was not one of them.
I also recall one other story that was a Ranma Sailor Moon Crossover, the name escapes me at the moment, but basically Ranma and several other Furinken characters were actually preteding to be as they were, when they were all secret reincarnations from the Moon Kingdom. I remember Gos having a girlfriend in it. Note, it was *not* 'The New Order' by Drakuzz.