One Piece Porn Story: One Piece Specimen: Robin chapter 5
Chopper finished writing down the new notes on the older woman. He was quite surprised at the results, he never knew human women could take so much up their rear end with out damaging it to an extent in which it wouldn’t close back again. He also now knew why humans loved the thrill of anal sex. The thought of having Robin’s tight asshole clamped around his huge cock, milking it again was almost enough to get him hard.
Chopper shook his head. He shouldn’t be having these thoughts! He was a Reindeer! It just wasn’t right. Although he was also part human. And Humans had these sort of urges too. He closed his eyes and let his huge body sigh. He was neither one nor the other. He felt his human cock throb, it had been a few days since he’d gotten a few hours alone with Robin and it was driving him insane. He bit his lip before deciding that enough was enough. It was time to find her and ‘record’ some new data.