[Reducing Mosaic]GAJK-023 High school girl bound and trained in a warehouse. A sadistic grandfather torments his bored granddaughter in a rural town. Without question, her innocent body goes wild with rope, candles, and whips. Katachi Shuka

After moving from the city to a rural town, Shuka often stayed at her grandfather's house because there was nothing to do. "The countryside is boring with nothing to do," she complained. Her grandfather then said, "Well, how about we do something fun together?" and led her into the storeroom. However, as Shuka eagerly anticipated what was to come, her grandfather suddenly began tying her up with rope. "What are you doing! Stop it, Grandpa!" she cried out, but he paid no mind, stripping off her clothes and underwear before raping his granddaughter…