Aim to Get Rich Quick via Adult Streaming with My Sister Until We Get Arrested!

After their mother abandons them, Shiori struggles to make ends meet and provide a normal life and education for his younger sister, Koto. Desperate for money, he sees a news report about a lucrative adult streamer and decides to start an adult stream with Koto to get rich quick. To earn more money, the siblings continuously escalate their on-camera acts until they cross the line into full intercourse. Although their highly profitable streams allow them to enjoy an expensive amusement park date, their illegal broadcasting ultimately leads to their arrest.