Wow, check out this book from Perfectbound Press:
Thom Magister’s four hot paper dudes enjoy wearing leather, denim, uniforms and fetish gear. Each dude has seven different outfits, including cop, cowboy and military styles — plus bondage accessories and more — to convey a particular look. That adds up to almost 50 different fantasies you can explore with their help!
You can purchase this at Amazon.
It is one of many offerings available from Perfectbound Press.