I start by telling you that one of our mutual friends has repeatedly hit on me since the first time we met. i have always been interested, but turned him down because i am faithful and invested in our relationship. a few of my friends have noticed this and told me that he was the best (and biggest) they've ever had. he did it again today, and i am going to fuck him since i know that you will like it (he will think i am cheating). i go and have my fun with him. i come back and tell you all about it. the sex was even better than i expected. using a dildo, i walk you through how much fun i had. i ended up staying the night and he ran out of condoms, so i let him fuck me without one and cum inside me. ;)