Don't ask how I got into it but I see a married middle-aged couple who are the most oral people I have ever met. They suck me from head to toe, even DP me with their tongues, sometimes switching whose tongue gets into what place. They get excited while doing it and sometimes start fucking each other but continue to suck on every part of me. Don't know how they got into that but they also do the g/f who introduced me to them. Gotta say, it feels great. They've been doing me for two years now. After a while it no longer seems weird.