Introductions discussion

We’re new to the chastity lifestyle and giving it a try. Hubby has premature ejaculation so he doesn’t enjoy sex. He’s asked to be locked in a chastity cage…which I’ve agreed to…3 days ago. He loves blowjobs, handjobs and being dominated, basically anything that involves HIS pleasure…not mine. He’s bi-curious and is a fan of porn on many levels, which I’m not ok with either situation*. *I feel it’s a form of cheating since he really has no interest in what pleasures me. I want it to be about me, which I’m hoping I can use the chastity cage as a means to getting what I want since I have the key to his pleasure now. I’m allowing a porn account so he can ‘save favorites’ as he’s requested. I’ve told him if he decides to watch porn when I’ve asked him not to, he’ll be locked up one day longer for each day he disobeys. The more he gives me what I’m looking for the happier I’ll make him…But guess what? He hasn’t even lasted 12 hours. I don’t think he really understands what chastity really is and what he’s asked of me. I’m not sure I really understand it…I feel like I have to let him out and give him his way yet again to keep him happy…but that’s not it, is it??? I may be adding photos but I think it’s a turn on for him to have his package plastered online for strangers to view and comment. Not sure if I’ll allow this yet. Any tips or advice would be greatly appreciated!! ~S