@aloris @Brightandshining
Exactly. Most 'he was abusive' posters ignore the context of sexuality and monogamy.
It's perfectly reasonable to expect the other partner to be monogamous. Heck, that's one of the fundaments of romantic relationships.
Of course monogamy and all it involves differs from culture to culture. In cultures where men and women don't chit chat with unrelated persons of the opposite gender, even having many chats with other men/women is a form of being unfaithful.
In our culture, demanding a partner never chats with members of the opposite gender, is an unreasonable request. But what about posting sexualised pictures of yourself for all an sundry to see? To me that feels more of a grey area.
Indeed it could vary from person to person. For some it might be totally fine, whereas for others it might be bordering on unfaithfulness. I think it's hard to say a fast rule here, to objectively state either that his was an unreasonable request or not.
From what he actually wrote, I don't see him being abusive. He's quote clear, I can't live with my partner posting bikini pictures, so either stop or let's split up and the best of luck and warmest wishes to you.
As far as abuse and coercive control goes, this is not it.