This guy is pictured about 10 years ago, then with 40 years added, and as a female:

Myself aged 29 in the original picture, then 49, 69, and finally as a female

Captain Kev, aged 50 then 70 and 90

Hotboy aged 50 in the original picture, then 70, 90 and female

Adolf at 30, 70, and female

Hotboy and hotgirl

Me when I was age 11, then with 40 years added, then feminised

My brother

The dog

The site is at http://www.ifonlylifewasaspredictable.co.uk/