■The Wife's jealousy and sexual intercourse - The secret of an older brother and wife who are indulged in the tongue skills of their younger brother- - Reiko Sawamura

A husband's younger brother, Kazuo, stayed at the Sawamura family for several months to take the exam. 2Reiko makes a promise to encourage Kazuo, who has a narrow shoulder in the sense of romance, to "give him a bounty if his trial is good. " Kazuo, who secretly spoke to her, said, "Well then I want to kiss your sister-in-law!" As a result, Reiko achieved excellent results and rewarded her. However, I felt a violent and rough kiss that my husband did not have, and the passionate verbality with him kept me in my head.