The selfie video starting from Hakata, Fukuoka Prefecture was taken towards my younger brother in Tokyo.His younger brother, who had been a hikikomori for several years, started working part-time.He couldn't stand the report, so he turned the camera around before leaving to see him for the first time in a while.His brother's name is Oz.He believes in his overflowing talent and does not hide his attitude of looking down on those around him.Naturally, he was floating at the AV manufacturer at work.And then a decisive event occurs that makes things worse.Her older sister Chika, who is strong-willed and quick to quarrel, misunderstands the important person of the manufacturer, Kimomen Pig Man, as the ringleader of bullying and makes him kneel on the ground.Oz, who is in a predicament, shifts the blame to her sister, saying, "It's all your fault that things don't go well."The next day, knowing that Oz's treatment had improved, Chika, who was caught in a deep reincarnation, accepted fat's authentic vaginal cum shot and even self-portrait masturbation at her home.Who was the camera that secretly shot the whole story?What was her sister's real job?A video record of a bad brother and an overprotective and bullish sister reveals everything.