New Special Price
[4936→2090pt/yen]
18-year-old sister Miori exists solely to satisfy her brother's sexual desires. One day, an idle man was seen doing nothing but daydreaming. He was an ordinary, unmotivated individual. Yet, there was always one person by his side—his sister, who supported his entire life. As a NEET, he relied on her completely. She single-handedly managed all household duties: preparing meals, doing chores, and handling welfare funds.
That day, the brother returned home in the late afternoon. Unable to wait for her, he was already eating bread when she arrived. He demanded she make him dinner, then immediately stripped her to satisfy his lust. To assert dominance, he put a collar around her neck and forced her face into his bloomers—all justified in his mind as permission for her to cook for him.
Yet, Miori never forgot to obey. Holding close the belief that "I must obey everything my big brother says," she had no choice but to follow his commands. When he ordered her to eat bread, he made her do it using only her mouth. Then, pushing further, he made her give him a blowjob. Satisfied, he took money from her uniform pocket and left for the pachinko parlor.
Day after day, Miori could only stand in stunned silence, watching her brother's foolishness. One day, while she was doing homework, the brother called his friend Kenji after she refused to perform sexual duties. He introduced Miori as "my pet." Shocked by his words, she watched as he began touching her body, then invited his friend, saying, "Go ahead, touch her too." Though she resisted verbally, her body betrayed her as her fingers began to move. This moment marked a drastic shift in the twisted relationship between brother and sister.