Seven years after becoming a NEET, my brother's distorted emotions run wild! Her distorted affection for her sister, whom she liked since childhood, matured and amplified. Anger, hatred, and frustration are all turned into libido and raped! Using her self-made machine vibrator, train her sister to be a sex slave. At the end of repeated intravaginal ejaculation, her sister '' '' covered with semen pickled in pleasure '''' flies her consciousness and falls into pleasure to `` Meat Masturbation Sister ''! "I'm going to pour a lot of genes into my vagina from a ''''fail'' big brother..."
