I love this little story! There really isn't enough of this type of loli out there. :/
It was so great the way you wrote it without it being abusive to Rin or making Sesshoumaru into a sick pervert...
Great job!
PS: I just joined this site, although I'm on ffnet under the name 'ravynskye', and I have a fic kinda like this one, "Kiss Rin Loli Fic" there, if you're interested.