In our hot house we actually do it everywhere, quite spontaneously, whenever a cock is there or passing by. I've actually never fucked on the steps in the hallway. Not exactly the most comfortable pad, but it doesn't matter. He wagged his tail so nicely in front of me that I had to grab it. The height to the mouth is so good, so bring it in, and if he wants to lick my pussy at the same time... I'm fine with that! He sits on the hard steps and I sit down on his hard cock, nice and deep, in all directions. Having cock in pussy is always wonderful, no matter where!