Okay, she needs to pee. it happens. Does she come back? If so, really, what's the problem? Also, ask if you can join her. You never know what a little kinky experience might open up. seriously, (actually I was) everyone is different. maybe tolerate difference.
I always make a point of going for a pee before any sexual action...for one thing it's more comfortable, and that way I can be sure that when I ejaculate it's only the fluid from my para-urethral gland that's spurting out...not pee!
I love this! Let me join you and when she has to pee. I will take her into the shower. Don’t worry I will make sure her pussy is nice and clean when she cums back. :devil: