The Reason Reika-sama Had a Sex Battle With You

The protagonist of the story meets a disobedient tsundere Reiko, who constantly makes fun of him. However, soon the girl gets into a difficult situation, she loses her home and all financial support from her parents. The girl is forced to seek new means of subsistence. She decides to borrow some money from our hero. However, the other day he also loses his last job in the food industry. Two lonely people find kindred spirits in each other and a certain battle begins between them - a sex battle (there's no money anyway and nothing to do)...