Kris reached down and started to slowly stroke Nirri's aching cock with one hand - barely able to reach around her swollen breasts that the girl was so eagerly nursing from, but she is able to manage a small range of motion and give her friend some relief. Something wiggled around in her mind, an idea that would have repulsed her an hour ago that now had some sort of appeal, but she pushed it to the back of her mind with an unintentional whimper.