One time I was at a party. My gf at the time loved watching each other pee. So she tells me she needs to piss so we head to the bathroom. Our friend is waiting at the door for her chance to go. Finally the dude comes out and our friend rushes in. My gf grabs my hand and join her. My friend (who is asmoking hott brunette with huge tits) pulls her panties down sits on the toilet and pisses loudly with a huge sigh of relief. Then my gf follows after her taking an even longer piss.