I hope not LOL I wouldn’t say I have a smell penis just averageIt sounds like you and your wife are about to get into SPH - Small Penis Humiliation.
Before doing this you should dig around on the internet and read some online support for those that struggle with having a large penis. While this video mocks the topic, it actually portrays the emotional dynamics and struggles for those with a large penis. These men often struggle in relationships as women can't see get past issues with a large penis. It is an age restricted video, put right on point if you care to watch it: