As this goes on it is veering futher and further from the truth. Clearly people starting to post now are only reading the last little bit - just to clarify a few points:
OP's DD is 14
The pictures were in the family bathroom
OP found the pictures, they were behind the candles next to the bath - clearly he forgot them when leaving the bathroom - to say he left them there on purpose is presumptious and nasty
They were in the family bathroom
She did not show the teenagers the pictures
This morning SS & her DH thought things were 'settled' enough for him to attend his squash tournament - he did not just 'fuck off there'.
PeterAndre - people have a different opinion to you, it does not make you right and them wrong. The fact he view porn does not make him addicted to it.
He is so taken by his printed off pictures, he uses his children's bathroom to wank off to them, and leaves them behind to be found by teenagers He left them there by mistake is what the OP believes and I have no reason to doubt her - on what basis do you?
When confronted by his wife, he reacts with anger and defensiveness instead of remorse Yes because she confronted her daughter over it and blew it up into ABigIssue - something which should have been handled between them (I understand why she did though, but even so). He apologised for leaving them there - that should hvae been enough.
he fucks off for most of the weekend, playing squash, rather than stay home and try and fix the family that has been blown out of the water by his own acions No, he has been out today at a squash tournament as both the OP & him said it seemed 'settled' (as far as the teenagers were concerned).
does that seem like the behaviour of a man who could "take it or leave it"
There is nothing here to base that decision on.
Dittany - where is there any indication that the DH is disconnected from his children?