Convince him Petra is of no use

“Stop no you’re not doing that, not to her.” You say sheltering Petra from the orc.

“Not see why no?” the orc says brokenly. “Skinny girl have pink cunt like you, breed just as easy.”

“Look at her.” You say exposing Petra’s naked form to the orc. “She’s too small yer’ child would either grow up small and weak, or suffocate in her tiny womb.” Petra briefly looks up at the orc before returning to cowering in your bosom once more.

“Point good. Me talk leader. Be back.” You overhear the orc say something to some guards outside the tent before he parts. You comfort Petra who still shakes in your arms but has since stopped crying.