i'll tell you my story-- its totally true--and no exaggeration.
Back to my late teens--i met my future wife at a circuit assembly--and we started dating straight away. After a few weeks we each started staying over at our parents houses.
Her father was the assistant congregation servant ( as was the case back then ) Her mother was a real holier than thou bitch. Both as two faced as it was possible to be.
At their congregation they shared the hall so had the midweek meetings on a friday evening. I started to visit on friday evenings--and stayed over at their house.
On the saturday morning a knock on my bedroom door woke me up--it was my girlfriend, in her dressing gown--carrying me a mug of coffee.
She promptly dropped her dressing gown--and slipped into bed with me--stark naked ! I was scared stiff! ( ahem ) "what about your mom and dad " i gasped--she replied--they've gone out shopping--they do most saturdays--and lunch somewhere--they will be gone for hours !
This happened most saturdays when i stayed over.
I guess her parents believed jehovah was watching so we didnt need an earthly chaperone.
as i said --totally true.