The fact that Luca's response in a situation he's (literally entirely unreasonably) angry with his partner about is "just bring me a fucking bird in" says everything we need to know about him.
Misogynists reveal themselves so easily when they feel their property is at risk. Because that's what the issue is. Men like Luca believe that a woman they're sleeping with are an extension of them, something they have writes over. Not separate entities.
Gemma literally did nothing wrong. At all. Luca spent all of Casa encouraging all the other blokes overstep boundaries they agreed with their partners and absolutely fucking loving it when they did.
Maybe Rizzo can give him a call and have a word when they next take their shirts to the dry cleaners.