A song about living with an older brother. The brother is addicted to alcohol and gambling, and he sexually assaults his younger sister Uta every day. Uta endures this life just to survive. One day, her brother tells her to sell her body for money. Then, as a start, she gets ●●● by her brother. After realizing his sister could make money, the brother started gathering clients and the internal ejaculation gangbang began.
