To buy a birthday present for my girlfriend, I started my first-ever part-time job at a beef bowl restaurant. Despite being clueless and constantly scolded by customers, I managed to keep going thanks to Yumi-san, a kind housewife who always helped me. One day during summer vacation, her infidelity was exposed, and it turned out her husband was also cheating. To comfort each other, we sought solace in each other's arms, engaging in passionate sex after our shifts, at a hotel, at Yumi-san's house, in the office, and even inside the closed restaurant.
