Some type of, sex gas?

The pinkish vapors enter their nostrils and their pupils dilate. Garris’s dick rises at full mast and Zevhel bites her lip as her cunt fills with liquid. She leans forward and kisses Garris, tongue and all. They practically claw each other’s pants off and Garris quickly aligns his dick with her crotch. “Fuck me baby!” Zevhel cries as Garris impales her with his cock. She screams with pleasure as he rails her. They breed like rabbits as the corpse continues to release the potent spores. With each new thrust, Zevhel’s eyes begin to glow just slightly stronger than before, until she practically has two beams of light protruding from her face. Garris and Zevhel climax, with Garris filling her womb with a near endless amount of seed. She embraces him and grinds on his dick one last time before they both collapse on the ground.