When I was at the bathing lake with my stepdaughter, we both urgently had to pee. So we crouched next to each other and pissed, legs spread apart, in a high arch! Numerous visitors to the lake, including many men, watched us! That made us so horny that we licked each other's pussies clean! One of the watching men then dared to join us and did a nasty threesome with us! He then fucked us without a condom and inject his sperm into my stepdaughter's cunt! My stepdaughter also squirted her pussy juice mixed with the guy's sperm in my mouth. I greedily swallowed everything. Then my stepdaughter pissed in my mouth and I swallowed her piss. And all this in front of numerous jerking guys!