Sans' Secrets

Sans has always been a secretive person, he just didn't tell people about himself often even his closest friends or even his younger brother his past has been forgotten. What happens when frisk frees the underground and sans is starting to warm up to his friends a little more? what happens when his friends find out about something he was hiding? it started with nothing big but the secrets just kept getting bigger and more important. what will sans do with this well let's find out.....