Tags:
2d
2girls
adoptive siblings
adoptive sister
alien
alien girl
alien look like human
ass grab
blue skin
blue-skinned female
breasts
gamora
green skin
green-skinned female
guardians of the galaxy
guardians of the galaxy (2014)
imageboard
inseki
john russell
kissing
marvel
marvel cinematic universe
marvel comics
nebula (marvel)
Rule34
yuri