You watched as the heft gecko lumbered his way to the hot spring, his massive tail swaying behind him as his hips swayed, causing his sizable rear end to jiggle slightly with each step. Before he sat himself down, he raised his rear end up toward you and gave it a teasing shake, ensuring that you got a decent view of his belly, as well. Looking over his shoulder, he gave you a lustful smile, his cheeks squishing a bit as he did, and gestured for you to join him.