He made a noise, "That might be left over hormones from when we males used to implant more eggs into our females. Nowadays, it's too low a dose to really effect them...but a small human like you must have a reaction to them."
She let out a low, gutteral moan as she continued stuffing her throat with his cock, her movements almost sloppy with how badly she needed him, but that made it all the more fun.