I have to say... His reasoning for talking to his coworkers like that is, personally, unacceptable on many levels. Now, I don't know if they reciprocated it or were okay with it, but he was basically sexually harassing his coworkers to, supposedly, get them to do work for him. That, alone, tells me what kind of person he is, and, again, personally, that is not someone I would even think about dating. That just speaks to his character.

Also, my husband frequently travels for work, but I've never felt like I needed to worry or be jealous while he's traveling. Trust your gut. You don't feel like you can trust him, and he's given you plenty of reasons not to.

Again, just my personal opinion, but I think it would be better for you in the long run to leave him.

Please take care of yourself.