help! what is her name? or where can i find this scene?

Her name is Aymie Eng (aka Aymie):

http://www.iafd.com/person.rme/perfid=aymieeng/gender=f/aymie-eng.htm

She's shown here in a John Thompson feature from his GGG (German Goo Girls) Studio, 2 Girls Im Sperma Experiment (2012) where she was credited as Aymie:
https://www.dvderotik.com/catalog/product_info.php/products_id/41402/langua
ge/en

*The video also stars Susan White:
http://www.iafd.com/person.rme/perfid=susanwhite_ggg_12/gender=f/susan-whit
e.htm

The OP's GIF is taken from around the 19min 58sec mark of what appears to be the full-length video found here:
https://www.youjizz.com/videos/glamour-teeny-amazing-sex-18935081.html

Her name is Aymie Eng (aka Aymie):

http://www.iafd.com/person.rme/perfid=aymieeng/gender=f/aymie-eng.htm

She's shown here in a John Thompson feature from his GGG (German Goo Girls) Studio, 2 Girls Im Sperma Experiment (2012) where she was credited as Aymie:
https://www.dvderotik.com/catalog/product_info.php/products_id/41402/langua
ge/en

*The video also stars Susan White:
http://www.iafd.com/person.rme/perfid=susanwhite_ggg_12/gender=f/susan-whit
e.htm

The OP's GIF is taken from around the 19min 58sec mark of what appears to be the full-length video found here:
https://www.youjizz.com/videos/glamour-teeny-amazing-sex-18935081.html