[MF] Woke My Girlfriend Up With a Rimjob

After some wild drunken sex (more on that if you guys are interested) my girlfriend and I fell asleep naked. I woke up around 4 in the morning and saw her laying there half on her side, half on her back facing away from me. This gave me an excellent view of her ass, easily her best feature. She’s a slim girl but has a nice fat ass that’s toned but soft at the same time. I couldn’t help myself and slid down her body, spread her cheeks, and kissed her right on her puckered little asshole, inhaling her scent as I did so. I then began to lick the crinkled skin around her rim, circling and bathing it with my tongue. She began to stir and very slightly pushed her ass back into my face. This instantly hardened my already hard cock, although we’ve engaged in anal play and even anal sex previously, it’s by no means a regular thing for us, so her lightly humping my face was a huge turn on.