A thumping sound. A guy came out and I ducked into his stall. Peeked through the hole and could see that my wife had her pants down and was backed up ...gainst the hole on the other side! The banging was her pushing back into a cock! A stranger was fucking her! I was filled with instant excitement and lust! She pressed her finger at my hole and I helplessly pushed my cock through, and immediately felt her warm mouth close over it. Her tongue lolling beneath the head. She was now sucking me while. I felt his breath on the inside of my thigh nearing my aching pussy. With the flat of his tongue, he seductively teased my opening through the material of my panties, licking and sucking my juices as they oozed from my sex. His teeth ground against my swollen clit, teasing it as he gnawed at it like a hungry beaver. His teeth grabbed the crotch of my panties as he pulled them free from my body. I felt the conditioned air breathe on my exposed dripping pussy as I lay spread before him. My. Betty was debating whether to get dressed and head back home or not when she turned to look over at Midge. She was watching her, there on her back, with her chest heaving with each breath that she took.This was a mistake on Betty's part. Seeing Midge's naked body started her juices going again.'Oh well! I guess it won't hurt any to relieve myself again, ' Betty reasoned.With that, her fingers slipped down to her vaginal lips and started playing with herself one more time. She would have. ‘Would you please help us with our equipment?’ One at a time I helped them mount the backpack on their backs and making large adjustments to the shoulder and waist straps to get a good fit. Each one made small rubs against my crotch in the fitting process followed by devilish grins. Once their packs were adjusted I helped them mount the tanks and adjust the regulator. Just was we were finished the boat motor slowed to idle. A crewman tossed out a bow anchor waiting to make sure it set then.