Stomp his Foot. Elbow his Guts

He might have gotten away with feeling her up before since it might still have been a misunderstanding, but now?

Being molested like that, Roze was straight out furious. How could he dare to touch her so brazenly?

Wasn't he just asking to be killed?

Roze didn't think much about it. She raised her foot as much as she could and, before the molester could understand what was going on, she brought down the short yet broad heel of her raised sandals over his foot with all her might.

The pained scream of a middle-aged man resounded in response to her action, yet she didn't bother to stop her retaliation and without even turning she slammed her elbow against the bubbly stomach of the man behind her, making him almost barf all his breakfast over the nearby passengers.

Clearly unsatisfied with letting him off after 'just' that, Roze loudly remarked "Try again and i'll kill you, pervert!"

It clearly wasn't a great idea to move so much and act so violently in a crowded train, but at least the crowd moved away as a whole, trying to keep away from her, though without much success.