Russian couple doggy style bangs on the stairs, and then in the apartment after extreme

All residents of metropolitan areas know that the best sex is on the stairs in the front door. If you are taller than your friend, you can go down one step, and if lower, you can go up. Well, if you can fuck, say oh look - someone is coming! ... This couple of students does about the same, plus extreme make the subsequent sex in the apartment simply phenomenal.