His parents died early, so the Makise brothers had to live independently together from a young age. In particular, because he wanted his sister to have a bright future, his brother decided to quit school so that he could take care of her fully. But perhaps it is also because of this reason that he has to endure a lot of sadness and pressure, so he often makes mistakes, greatly affecting the life of his innocent sister later. Sometimes, when he encounters obstacles in both life and work, he can only look to his sister in the hope that she can help him release these pressures by having sex. Because she was an adult, aware of the right and wrong things, she resolutely refused, but that still couldn't stop this poor brother's intention to rape her. Sometimes, the very difficulties and pressures in life can cause us to lose our rationality, making us do wrong things, blindly hoping to solve the problems we are facing, even though the reality is completely different.