Honestly it has never even occurred to me NOT to pee in the shower. I pretty much always do. Dp and dd do too. It goes straight down the drain no worries at all! My pee is clear and doesn't smell so its not like it stinks or anything. I cant believe some people dont pee in the shower. Lucky I have a dp who accepts me the way I am... we have a relationship where nothing is private. I fart in bed, poo with the door open etc etc... I have friends due to get married who still won't even fart in front of each other. To me thats strange but each to their own.