The humiliation part is not on my horizon, but if that's what works you & him, go for it.
My wife used to have an enormous sex drive and we had a great sex life. Before we met she said she had sex with at least 300 men and that was a conservative number and it was probably more like 500. No sex is at ZERO.
Anyway, as I've opined before, it's great he's on board, that hurdle is behind you. I expect that your increasing sex drive will increase your sexual activity. Don't go so fast to overwhelm hubby, it's an emotionally difficult time for him. Nurture him as you increase your sexual activities, but definitely increase, don't ease off. Make sure to introduce different men, it will show him it's not emotional just sexual. After you're both comfortable with you being serviced by many different men introduce multiple men, 3-some with him watching, then 4-some., then the holy grail, a gang-bang.
Keep the enjoyment cumming and keep us posted.