Aijin hisho: Bijiri mitsumamire (2002)

Ken ruthlessly carries out cold-blooded personnel decisions in his role as a corporate advisor. Yet, in the presence of Miri—his secretary and mistress—he lays bare all his vulnerabilities. He harbors an obsessive fixation on women's buttocks and begs Miri to engage in anal play. Meanwhile, his younger brother Toru—whose personality is the polar opposite of Ken’s—harbors a bizarre fantasy of being reborn from a woman's anus...