>>58036409
Here you go.
https://pkmn-downtheline.tumblr.com/May
https://imgur.com/NcUpPTN
http://pkmn-downtheline.tumblr.com/adults
And it appears to have been developed from this one.
https://kasuria.tumblr.com/post/120480571086/adult-designs-hoenn-set-may-max-drew-brendan