Mae, Yua, has a timid only son, Nobuya. One day, two friends of his come to visit, and Yua is happy that her son has made friends. However, they return later, showing bandaged arms and saying 'Nobuya assaulted us.' Their gazes are fixed on Yua's ample breasts... To atone for her son's sins, Yua willingly accepts their successive lewd demands. #班長P
