Just as she was when she was a Boy Scout as a youth, sissy is always prepared following the intensive feminization regimen her wife put her through. Although she is on her way to serve her wife and her boyfriend, she realizes there is always the possibility she may fall short in providing the level of service her wife demands of her and, thus, is prepared to supply the tool of punishment her wife may require. Perhaps her backseams won't be deemed straight enough. Or, maybe her bow or cap won't be just so. One never knows.