oh dear...married after 6 weeks...how can you get to know the person in such a short time..
first of all i don't think it's ok to keep contact with ex if the wife is not happy with it. his behaviour does not look like he cares a great deal about how the wife feels and she seems to be very much in love with him. i really feel for her.
they haven't been intimate since february i'd say is another sign of him perhaps getting bored...this is why he's probably keeping contact with ex's..it's familiar territory, he technically doesn't have to try that much and gets his entertainment. where does he get his satisfaction if he's not intimate with the wife? do you think he's not having sex somewhere else? i highly doubt he's not getting any...she should also try and check somehow if he's not having an affair..i wouldn't believe that he says he isn't. for the record my ex was cheating on his gf for 5 years and she didn't know...so i really dont' believe he's not getting it somewhere else...i might be wrong but if it was me i'd be doing detective work. no way i would tolerate it now after my experience with a serial cheater...they are good liars too...
if she continues to allow him what he wants to do i can guarantee you he won't stay or he will just push the boundries more and more until one day the wife will realise that he's openly flirting or cheating on her with other women and doesn't care how it makes the wife feel. i had a friend in exactly same situation, she tolerated this behaviour for over a year and eventually they broke up...needless to say it took her years to recover from this, she was in depression for a long time and they had 2 small kids
my advise would be also to make it very clear she is not happy with his behaviour and state some consequences if this does not change. also to pull away a bit from him...it's not easy situation but if she allows him to run the show like this it won't end up good. it will also give her an insight to how he takes their relationship and if he respects her wishes as a husband should do. if he doesn't then there is absolutely no reason to stay in such relationship but from your post it does look like she is in love so it might not be easy thing for her to do but she should try. why hold on to someone who doesn't feel the same way..
i don't undersand what the men nowadays think..honestly they seem to think they can do whatever they want and we have to accept it. it's just ridiculous and i'm glad i know it now and will be setting my boundaries from the beginning and if they don't like it they can go...