Public fucked and inseminated by a strange big cock!

In the beautiful weather, I was nude at a swimming lake. I liked one of the men there as he was also sunbathing nude, so I went up to him and got talking to him. Of course, I didn't just want to talk. Just as I was about to eat the strange cock, my girlfriend Sarah suddenly stood in front of us. Puzzled, she asked what I was doing and whether my guy knew. So I offered her the chance to use the hot foreign cock. She didn't need to be told twice. She immediately started to blowjob the stranger's cock until it was stiff and hard. Then she squatted down on all fours, lifted the summer dress over her hot ass and let the stranger fuck her big cock doggystyle in front of numerous spectators! Afterwards he had his cock deeply blowjobed again, while I simultaneously wanked his cock on the shaft until he squirted into Sarah's mouth. Sarah then swallowed his cum and then promised not to betray me!