I can't remember which writer it was who said he'd always wished he'd had been brought up alongside sisters, it might have given him some idea what made females tick.
Childhood house full of males or females, did it scar or enlighten you ?
The seat should always be down (except for cleaning) better for urinary tract in both men and women, lid/cover should be deployed before flushing. This has the benefit that both parties are happy. Furthermore, paper should never be used, it ust redistributes。