Soldier in the Rain(1963)

Two highly irregulars, in the very regular army! And this is the story of the million-dollar schemes they dared, the fabulous dolls and dates, they shared.

Maxwell Slaughter is a kind, heavyset guy who has reached the rank of master sergeant in the army. Admired by handsome young Sgt. Eustis Clay, Slaughter forms a close bond with his peer. Clay hopes to convince Slaughter to join him in a business venture outside of the service, but, in the meantime, he introduces the older officer to the beautiful young Bobby Jo Pepperdine, inadvertently creating trouble for both men.