At first there was some resistance as your member was by now rock-hard and thick-veined. But as she got more aroused, her wet vulva got more flexible over time, allowing you to press it all into her. It sounded like dipping into a vat of half-molten butter. The wet sounds were making both of you even more horny, as the sweat was running down your bodies in streams. This was going to be a longer night than both of you expected…