Of course it doesn't. I've been at lectures where cis men have been visibly aroused, and in secondary classes too. Every student found it hilarious, assuming he either didn't realise it was visible or was being pathetic (this was usually quite early in the morning.) Ditto cis female lecturers wearing black bras under white blouses and standing in front of a slide projector's light.
I had hoped we'd got past sexualising breasts and blaming their owners for other people's reactions to them.
Sex Matters were photographed yesterday wearing revealing swimming costumes in public, and no one thought they were being exhibitionists who were deliberately upsetting other people with their bodies.
While I detest everything those SM grifters stand for, I'll defend their choice to wear what they want in public to my last breath. No one should sexualise other people for their sartorial choices, or accuse them of provocation - that is rape myth. They weren't indecent, and neither is Rattley.