eroticartrainbow: http://eroticartrainbow.tumblr.com
Artist unknown - (If anyone has any further information, feel free to let us know at: http://eroticartrainbow.tumblr.com/submit). Please include the post number when doing so (see instructions
tags: Bisex MMF art and stuff , bi,bisex,cuck,art,moresome,
from: http://ultrammf.tumblr.com/post/122438343771