Now this is really starting to get old. Another couple with sexual satisfaction problems, where the wife is being hypnotized by the size of some other man's dick as usual. No "cheating", tag you say. Believe me, it will appear with the next update.
The graphics are great but the plot is nothing new.
Because, if we are talking about family issues, there are so many NTR stories and even novels that have a deeper emotional explanation of what the origin is, and the plot of what can just be copy-pasted with slight changes to avoid copyright violation. But no, the big dick is always the answer.