Today we both were at ease. I straight away went to my chair and she straight went to bed and played the movie, I kept open. The room was as usual dar... with the only light coming from the laptop. This was 3x movie and lot bolder scenes.I sat on the chair for 15 minutes and all this while couldn’t help observe the slim and sexy figure of my SIl in her night dress. she was in salwar kurta today but very thin material.I tapped on her shoulder and she looked at me with surprise, I said my back is. Buddy asked me if I knew that guys would go in the woods to get sucked, and I told him yes. He asked me if I had ever been in the woods and I said yes, a few times. Buddy laughed and said, "I bet you had some fun. Did you get your dick sucked by some man?". I responded, "No, I sucked some guys". I watched his reaction and he just smiled and said "cool". I then asked him, "Would you like a BJ?"Buddy surprised me by saying that he didn't do things in the woods, but if I wanted to go to his. I am 6'4", 200 pounds, muscular and have a very large cock - or so I've been told. In no time, I was stroking my thick shaft, when suddenly, the guy who let me use the booth, walked in on me. Now, under ordinary circumstances, I would have covered up and been embarrassed. But, for some reason, today I wasn't. I just stood there - cock at attention - staring at this complete stranger. His eyes opened wide as he just stared at my big cock. I have to admit, it was harder and larger than I. "I don't have protection. You know I'm married. I don't, well, use anything," I finally said.I knew my face was red. I was embarrassed as hell. I felt stupid as fuck.Katie looked at me and started kissing me. I felt her tongue slide gently into my mouth.I could not believe this was happening."I have protection in my dresser. If you think you gotta use it," Katie finally said.I couldn't believe it."Excuse me? You're like uh, um, serious?" I finally said."Yeah," Katie said."I'm not like a slut or.