You use the bathroom

All of a sudden you feel a pressure growing in your bladder and you realize you have to pee.

“I’ll be right back,” you say to your sister. As you walk through the hallway you tuck your new feminine hands in to your pockets to make sure nobody else sees. Upon reaching the bathroom you put up the toilet seat, unzip your pants, and shimmy your member out to pee. As you instinctually begin to aim you feel a little shiver and you look down. When you see your sister’s dainty hand gently guiding your cock you feel a little tingle...

“Do I?” You ask yourself as you complete your relief...