Recently, Chitose noticed that her bras had been going missing. Concerned, she began investigating but couldn't find the culprit. One day, her son's friends Atsushi and Norio came over to play. As usual, Chitose welcomed them into the house, but suddenly caught the two sneaking into her bedroom and rummaging through her lingerie. Realizing her son's friends were the ones behind the theft, Chitose approached them to scold the boys—only to be met with an unexpected turn of events.