Well I have take sometime to "align" the hair and the ass hole to make it look real.
I have decided to keep the tan lines as we already remove the cloth if there is no tan lines then they all look the same.

Thank to:
MiteeThoR for the wonderful untility
and all other who come out with the patch and texture
special thanks to my girlfriends for letting me measure the alignment of the hair, pussy and ass hole.