No, the burden is on those who endorse this silly, obnoxious private tutoring stuff to justify their assumption that it's a good way to get to know people (including but not limited to, in a romantic fashion). You're in a majority female class that you chose specifically for that fact about it, and you can't get your fellow students' attention without ruining the class as an educational experience for everyone else? I'm sorry but that just doesn't seem plausible or right.