Nothing the spell wears off.

Just when Hermione was about to decide Harry stopped.

"Ah..." He let out and groaned.

Hermione barely registered anything but she could tell something was off.

Then Harry fell to his side, not to crush her, bright light came over the pair.

Harry woke a few minutes later. He moaned sitting up. Only he noticed he was not feeling the same. Looking down he found his lower body was back to it natural form.

Hermione had slipped off the bindings when he changed. Now she was laying there barely conscious with a stomach full of cum.

"Bloody luck of course it wore off." Harry groaned as he then saw her. "Hermione?" Harry shaking legs slipped as he moved. "Hermione?!"

"Ahaha." was the closet thing to words she could form.

"Its okay. I'll get you back to camp." He scooped her up in his arms shocked by the bloated belly she had. How much cum did he shoot in her?!

The artifact laid on the ground fully charged. Harry ignored it. He had more pressing concerns.

It was a slow walk since his human legs were still sore from the change but he managed to get her to the hut. Laying her down he found her out cold. She passed out on the trip.

Sighing he stood and walked back to where he left the food he gathered in his centaur form. She would be starving after she woke. After she ate they could figure out what to do with the bloody artifact. He thought they should just bury the thing or toss it into the ocean.

Back at camp. Hermione was dreaming of horse cocks and cum. Endless pleasure that broke her minds as Harry cum leaked out to the ground.