"World Without Guilt" refers to an alternate reality where sex is a completely normalized part of everyday life. Whether at work, at home, or in public, people freely and equally engage in sexual acts with anyone, enjoying themselves without restriction. This work portrays a family whose lifestyle completely defies conventional norms—such as the wife receiving a blowjob from her husband's subordinate on a train, or having sex with a teacher during a parent-teacher conference. The appeal lies in its seamless fusion of daily life with uninhibited sexual pleasure.