Hi step. I am in the process of making M&P soaps myself and have been researching different scents for my soaps so I am a newbie myself. But I did find "men" type fragrance oils on the Nature's Garden website and this is what they had listed under "Masculine" category. These are listed as Soap Safe.
CK One Type
Curve for Men
Kama Sutra-Dr. Feelgood
I hope this helps. Good luck with your soap making.