Just don't talk about it with others and keep it to yourself.
To keep it a secret, you should keep all related materials in a hidden folder or encrypted storage. Don't mention it in public conversations or on social media. Also, be cautious when using shared devices to ensure no history or evidence is left behind.
Well, one way could be to keep all the manga related to it in a secret place that your sister won't find. Also, don't bring it up in conversations when she's around. It might require some extra caution and awareness of her presence.
I wouldn't recommend keeping it a secret. Mom's usually have your best interests at heart, and by being upfront, you might get some good advice or understanding. Trying to hide it could backfire and make the situation worse.
I wouldn't recommend it. Keeping secrets can lead to complications and hurt relationships.
I wouldn't recommend it. It's better to be honest and have open communication with your mom.
It depends. If your mother is likely to have a negative reaction or not understand, then it might be best to keep it secret.
It's not a good idea. Hentai manga is often inappropriate and keeping such a thing secret from your mother could lead to problems later.
I wouldn't recommend keeping it a secret. It's better to be honest and have an open conversation about such matters.
It really varies. Some manga have characters who can keep secrets well, while in others, secrets are spilled easily. It all depends on the story's context and the personalities of the characters.
Sure! In many manga, characters have secrets that they try to keep, sometimes successfully and sometimes not.