Cara Delevingne Framed & Loving It! Makes Out With Random Artist

10/16/2014 12:30 AM PDT

Cara Delevingne -- Framed and Loving It! Makes Out With Random Artist

EXCLUSIVE

If you wanna suck face with supermodel Cara Delevingne -- and your name isn't Michelle Rodriguez, Selena Gomez or Sienna Miller -- just whip out a giant painting of Cara and surprise her with it ... 'cause it worked for a random dude in NYC.

Andrew Gonzalez tells TMZ ...he showed up at the launch of Delevingne's DKNY collection Saturday with a homemade, framed Lion King-esque portrait of Cara. Of course, she freaked out when she saw it, beelined for him ... and then demanded he kiss her -- on the lips!

Later, Cara got Andrew out of the crowd, and gushed more while straddling him! He says they even discussed him doing another one for her ... involving bacon.

The way to any model's heart ... is her face.