Waffle - Rinjin ni Kowasareteiku Ore no Tsuma Final (eng) - Adult Sex Game

Overview:
While going on a business trip, Kazuki receives a mysterious link.
When he click on it out of curiosity, he sees a video of a woman who looks like his wife being violated.
After returning from the trip and carefully questioning his wife,
he is relieved to see that everything seems normal.