I fart religiously every morning but am good enough to wait until you ladies get up for your morning pee and leave the room. Bugger when I lived with the ex as we had en suite!
Even your long term partners should comprimise, the best way is for him to hold the top of the duvet down and waft it out the bottom of the bed with his feet.
Holding your farts in is not good, they travel back up your spine and infect the brain.
That's where all your shitty ideas come from.
