Rie has been married to her husband for 21 years. With both partners working, Rie feels happy living with her kind husband, who has a stable income. Except for one thing... Rie is dissatisfied with her husband's habit of always using a condom during sex... "That's just one thin condom...but it's still one thick condom. It feels completely different with one and without one..." When her husband is away on a business trip, Rie tries out a dating app, thinking it will be just a one-time fling. The man who shows up is, to her surprise...the husband of Rie's coworker... The two are taken aback. They drink alcohol to spare the time...and eventually cross the line... The pleasure of a raw cock for the first time in a long time releases the greedy sexual desire that Rie had been secretly suppressing...