The Romero or Ceiling "hold" in professional wrestling is erotic but since it is a pro wrestling move, and requires the total cooperation, even assistance, of the "victim" to apply, it has zero credibility, whereas a grapevine applied in a real competitive wrestling match leaves no doubt in the mind of the girl on top, the girl on bottom, or anyone watching who is more woman. Even a woman who has no qualms about showing off her pussy under other circumstances finds it embarrassing and humiliating to have another woman on top of her forcibly spreading her legs and putting it on display like that.
Also deliberately putting your boobs in another woman's face under those circumstances is a gesture of disdain and contempt, but it should never be attempted in a no rules fight for reasons which should be extremely obvious