I too have large labia that usually extend beyond the "slit" as it were and are held in place squished by panties.  There are times during my period when the lips will stick together as if glued and if I apply a bit of pressure at the start of the pee the pee will dam up behind them and as they fill up suddenly burst out in a gushing flood which can squirt over the edge of the bowl if seated or cause a mess if hovering. The flood is usually preceded by a trickle from the lower/rear of the vaginal area and runs backwards over the anus where it then drips downwards. So if you hear a drip drip drip GUSH spray trickle that's what's happening (if I'm the one you're listening to).

An 18 year old girl lived with her 19 year old sister both as squatters with no parents in an abandoned and remote farmhouse by an forest none had gone into for 30 years. An 18 year old girl lived with her 19 year old sister both as squatters with no parents in an abandoned and remote farmhouse by an forest none had gone into for 30 years and one day had the two girls went back to the farm after being at an shop in the nearby suburb where the two girls they got an red, shiny, clear and printed balloon. The girl was scared as her 18 year old sister unzipped her pants and brushed the red, shiny, clear and printed balloon against her visible genital crack for 6 hours non stop in an dark attic with the only light from an window as the red, shiny, clear and printed balloon made loud creaks in the dark, quiet and dusty attic for 6 hours non stop until the scared girl ejected 4 longs strings of semen and stinking pee out on the loudly creaking, red, shiny, pee covered and pee stinky, clear and printed balloon. Then was the two girls grabbing the red, shiny, clear, semen strinted and printed balloon for 3 hours in an stinky toilet room as the red, shiny, pee stinky, clear and printed balloon made loud creaks in the stinky and quiet toilet room. The girl was scared as her 18 year old sister then unzipped her pants and brushed the red, shiny, pee stinky, clear and printed balloon against her visible genital crack for 6 hours non stop.

@random name where and in what contexts did she encourage you to pee outside?

She was not into pee so I had to tread carefully plus she was a temperamental witch. Given the above I could not produce too much into her pee habits. I do know that when I fed her beers that her flow was very forceful and always resulted in a 18 second or so moderate splat on the porcelain. If drinking wine she was very horney so my cock was often inside her and interfering with her stream. She would be a more hissy tinkling girl with wine, even more so after sex.

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