About the androïde university hack and every one's reaction. First the MC being self insert every reaction is valid.
One aspect I try to consider when playing the game is that societal norms are different than our owns. That, to me, explain the somewhat mild reaction the class has to their photos being reavealed to everyone. In our world I could see the university stating an investigation to find the culprit with possibly police involvement and media coverage. I find that reaction more telling than the MC's. Honestly for me MC's reaction, was an extension of that litle reflection on social acceptability.
On a personal level, I don't quite remember my emotional response. Thinking about it, how would I have reacted? Photos can be something people treat as verry personal and private regardless of what is happening in them or peoples state of undress. So I guess giving the player a choice of how to react there can only be a good thing. Maybe he could even omit talking about the lewd aspect of the photos if the player decide to scold Androïde. That way the player get what they want I.E. a scolding for sharing without consent while still learning more about the customs of the world.