The angels have time spores of their own so who knows what the interaction might do. It's probably the female implanted time spore reacting to a male inhabited time spore that causes the hyper lust. Maybe angel time spores somehow disable female ones within close proximity and if a female dies while her time spores are disabled she won't be reverted.

Also, I think Mimi would go back to being a virgin every time...provided she was one when she first got infected of course.