I would say no. Are you both going to log the flight as your IFR X-C's?
You only need 15 hours with a CFII, including 3 hours in preperation for the checkride. If I were the CFII, though, and a guy came to me using loopholes in the regs like this one, I'd be DAMN sure he was ready for the ride before I signed him off. Not knocking the loophole, loopholes are a wonderful thing. But real IFR flying is very serious stuff and an easy way to get killed if you aren't careful.