There's no question whatsoever that Zeke was the one "violated," that was never in doubt, even all the housemates themselves said Dionne rubbing his crotch was inappropriate.
What was inappropriate was his reaction to it when questioned by Big Brother, and that he reacted that way in front of Dionne herself. He acted like a poor, defenseless woman testifying against a violent rapist during trial, when anyone watching the feeds knows that he was ENJOYING all of Dionne's actions. A man does not do that to a woman. The proper reaction would've been, "It made me uncomfortable, but we were just flirting and it went a little too far. I think we can tone it down," followed by a little wink at Dionne.
Si Zeke yung hirit ng hirit that "It takes two to tango" whenever people would ask him about the Dionne situation, and then he made it seem that he didn't know that it took two to tango. I still question his 180 on the situation. It's as if he was instructed to act as an aggrieved party.
That said, Zeke being voted off would be the worst thing that can happen for this show. The tension/humor/entertainment value will drop significantly.