The office worker "Aoki" who can't work was being used by his boss "Amiri". Then, one day, he makes a big blunder that could get him fired in front of Amiri. However, Amiri, who was frustrated with her rough-dick husband, demanded sex instead of being fired... Amiri, intoxicated by sex different from her husband's, commits an ntr affair, showing it off in front of her husband for education and stimulation.