My pee in our toilet
We always been very open with pee and poo and sex so they don´t suspect anything when I stand behind them. Also have some videos when they fuck and suck boyfriends, my room is inside their two room so I have to pass and I often see them having sex or even masturbate. When I was younger I helped my oldest with dildo since she have short arms too, not touching her but holding it for her. Didm´t mind, but it was uncomfortable when she sometimes squirt on my face and shirt.