I lay back in bed cuddling with Jim. My cock was still semi erect and I could feel the last traces of cum seeping out onto my stomach. I was feeling very relaxed and satisfied, satisfied and still feeling that I wanted more sex. I leaned over and started stroking Jim's beard, playing with it and running my fingers through it. I couldn't help myself when my hand wandered down his deep manly chest where I could feel his thick hair. I ran my hands up and down the length of his chest and stomach delighting in the contrast between his manliness and my almost hairless chest and stomach. Taking the initiative, Jim leaned over further and started kissing me. If my cock was already half stiff, this made it stiffen till it was rigid and hard against his body. He stroked me as we lay back in his big bed making out. Unconsciously, I started gently humping against him and would've cum again if he hadn't put a stop to it, reminding me that Jane still expected me to fuck her sometimes. He was right.
Eventually, we got up, had our showers, got dressed with Jim driving me back to my place. After letting us in, I walked in to the lounge room and was confronted by the sight of Uncle Bob and Jane on the sofa. His pants were down around his ankles and he was massaging and sucking her nipples. I couldn't help but notice how big his cock and balls were. She was stroking his cock rubbing up and down his thick shaft, lingering and gently pulling at the large mushroom head. He was uncircumcised and she was flicking his foreskin back and forth over the head of his penis. I was surprised that this spectacle was making my cock get hard and causing quite a deal of discomfort in my pants.