Ok, I'm not sure if I'm mixing up more than one fic.

What I remember is that Inuyasha turned demon and grabbed Kagome and took her to a clearing he proceeded to rape her or at least started to.

I remember she was saved but not by who, I almost think this could have been a YYH crossover??

Her rescuer tied Inu up and left him there and took Kagome back to the village, I think Sesh found Inuyasha in the forest and by what he could smell realized what happened.

It ended up Shippo was the one to kill Inuyasha for what he did to her, I remember that he changed into more deadly version of himself.

I'm honestly not sure if this was a Sesh/Kag fic or not.

Thanks for any help you can provide.