Netflix complaint: Rude and inappropriate image.

I recently looked through Netflix to find a film with my young child. We have a designated childs account for her but decided to look at potential older films on myself and my husbands adult account. I was disgusted to be met with the image of a rear end with a pair of knickers on for a documentary titled Siffredi late night. I should not have to explain to a young child why that image has came up on our screen so undesirably. I have clicked a thumbs down to this documentary to try and make the image go away, yet it still crops up every time we look through Netflix. I have now discovered it is a documentary on the disgusting industry of pornography. I realise I cannot change every documentary or programme that Netflix chooses to show. I should however be in control of he images that crop up on my screen as a result of these programmes. At the minute it crops up next to peppa pig and paw patrol!!