Men have carried photos of their wives in their wallets for years. They acted as a reminder and a source of comfort when couples were apart.

These photos were on hand to show to friends whenever they were needed.

Instead of carrying photos in wallets they are now often kept on a phone.

Times have changed and those innocent headshots or fully clothed photos have slowly been replaced. Now the photos are often of naked partners. They fulfil the same purpose but are now often more candid. 

This wife is happy to show everything.

Whilst another wife reminds her partner that she is happy to go doggy style when he is back home. 

Another partner often lets her husband watch her having sex and this is a reminder for him.

Things have changed even further now where men sometimes have photos of their daughters because they are proud of them.

Sometimes things are taken a bit far as with this photo of a mans daughter and her brothers. 

This would never have happened in the past. 

In a few instances the photos are of wives and daughters together.

Although many would think this a bit unusual it can be considered touching.

It is each to their own when it comes to the photos that men carry in their wallets or on their phones.