JoJo's Bizarre Adventure - Stone Ocean - Episode 17, 18 - Jolyne Say What Now

Jolyne heard Narciso's reason for acting on her behalf, but she didn't understand.

Kenzou threatened Jolyne with a fight, and she accepted with rude gestures for emphasis.

Narciso told F.F. that he wanted to marry Jolyne. Then Narciso told Jolyne that he loved her. The man has a plan and is straightforward! Now I'm curious as to when he fell in love with Jolyne.