Don't sweat it til you know for sure. Who's busting your balls about the harassment thing? The building's owners?
I dunno about TO, but here if you're zoned residential the laws are pretty clear about making noise all the goddamn time. Do you know if any other tenants share your view of them?
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"I'll never forget the moment during the lovely Alyssa Allure's scene in 'American Bukkake' where the fellow got out of his wheel chair to ejaculate on her face. It was grotesque but had a certain frisson." -Sock