After being defeated by the lizardman general I thought I would be sacrificed to their ancient gods. I was told I would instead be receiving their greatest blessing: the opportunity to breed with such a powerful warrior. (ItchyEars)
I was touching myself in a hallway i thought was clear, moaning very softly. A licker jumped me, having heard my moans with it's hearing. But it seems that the sound of moans puts them in a mating state (Resident evil)(kingsway)