having a girl join us

was having some nice fun with wifey after quiet a break. she was riding me, came and got tired and my cock flopped out as she collapsed on me. i was still so hard and for the first time wondered how good would it be to have a girl suck me while im free and again have me fuck her: an assistant of sorts, to help us take things to the next level.

my mind has been racing with fantasies since then. good lord!