Interesting as I recently replied to a comment along those lines. I have begun to notice that the adult only warning is not simply because there is nudity and sex in these manga, but because younger readers seem to struggle more to cognitively differentiate between fiction and reality.
They are genuinely upset over issues of pedophilia, rape and i...... 2 reply
you ever been told you was cute by your crush but followed by saying you resemble their sister (personality wise) too much so you was a no-go. i still haven't recovered. reply