A married couple celebrating their 10th anniversary finds themselves intrigued by the idea of NTR (Netorare), where one partner is cheated on without their knowledge or consent. The husband, hoping for just a kiss between him and another man, meets someone he found online through an NTR website. However, things take an unexpected turn when they discover that the other man is a yakuza member with a huge penis! Despite his initial hesitation, the husband becomes aroused and watches his wife experience her first orgasm under the control of this dominant stranger. She is relentlessly pounded and filled with cum throughout the entire encounter. Note that the recorded contents may vary depending on the broadcast method used.