ooohhh dejavu!
This happened to me in 1995 6 months after the wedding..., She was off with some goose from work so I left her the house stuff and I loaded my old troopy up and headed off around oz.Best thing I ever did.
Dont worry, the 24 yr old slapper will get bored one day and bugger off, he will be alone but you will have a landcruiser!
Good luck,