How do i get ''found all secrets'' achievement ? I don't know what the achievement is reffering to

The game has steam marker "This game is marked as 'adult only'. You are seeing this game because you have set your preferences to allow this content." Yet it has NO sexual content beside fake wanking. Dear god you even STATE that yourself: "MATURE CONTENT DESCRIPTION The developers describe the content like this: The game DON'T HAVE: - no nudity in the game, - no visible genitalia, - no blood, - no pornographic / nudity-sexual content, - no killing (only stun people). Sexual conten...

So... I'm affiliated on Twitch. Do you think streaming this would actually get me banned? I mean, as far as i can see it's not on the banned game list. I was so close to messaging Twitch Support on Twitter. But, I feel like they'll see the games name and be like nah. Nah mate. You won't be doing that....

Weird question i know. Is this appropriate for my mom to watch me play this? Or i should i stick to my uncle with this kind of subject matter?

How do I do this ♥♥♥♥?