The first time I saw this episode "Oh man, David take a easy way on this episode" As a victim of grooming I thought at first that it was too obvious but after watching a reaction of someone on twich I realise that it was´nt THAT obvious for some people.
The truly terrifying thing here is how subtle grooming can be for those who have not experienced it and goes under their radar. And after all that, when the consequences come, the older one simply leaves the other part with emotional scars
Very good job as always!!!