FSDSS-582 Ran Kamiki, the little devilish younger sister who tempts her older brother's reason to collapse with her black pantyhose and no panties.

A new office lady, Ran, is exhausted every day after work due to her unfamiliar job and unfamiliar suits, and her only way to relieve stress is to vent her complaints about work to her older brother. - One day, I got tired of feeling stuffy in my pantyhose, so I came home and quickly took off my skirt, and my brother unexpectedly said, "You should wear panties under your pantyhose!" - Impossible.