@The_Enderwolf
I understand your frustrations but in most works orcs are the opposite of lamias in that they are a male only race. It's literally act of survival.
Of course like goblins, the ones that truly baffles me are when they still act like that when they confirmed having woman (probably thinks orc women not attractive enough?).
Goblins at least tend to mellow out when there are female goblins also present. Though that can probably be because they are depicted as cute (goblin form) or damn hot (hobgoblin form).
Tensura actually did the same thing just instead of reproductive issues they made it hunger issues but the orcs were civil enough to not act until they just had no other choice. That's really the only difference between Tensura and normal way orcs depicted.