Wives in their late forties who secretly accept other men's penises behind their husbands' backs... Shinko, 49 years old, married for 26 years. A mature wife with a resolute expression undergoes an interview. She says she has been sexless with her husband for a long time, but after her children were raised, a man from her part-time job invited her, and she experienced sex with a man other than her husband for the first time, becoming deeply engrossed in it. Afterwards, she had affairs with several men out of curiosity. For a few years, this married woman has been working at a nearby nursing facility, but to those around her, she is seen as 'just an old lady.' Although she still thinks of herself as young, it's been five years since she last had sex. At the interviewer's urging, the mature wife bared her naked body and became engrossed in the long-awaited affair with a man, moaning and writhing...
