I help out with a neighbours wife, her husband is away quite frequently and we have an arrangement where I go round and perform oral sex on her, she messages us when she is ready for it which is when she is sitting naked on her couch with her legs open she leaves her door unlocked so I can go in, with my Wife who loves to watch , and get down on her, I lick both her holes, she loves me working my tongue inside her anus before moving on to her labia and clit, she orgasms very intensely and quite often squirts which I gratefully swallow down, she has also, on occasion, peed in my mouth, which I enjoy very much, when she has finished with me I go to my Wife, who by now is dripping wet from watching and lick her to orgasm too, they then tell me to wank myself off while they watch, great fun!