You're so strange? THAT is your reaction to finding out the author is a loli/shotacon? You really thought you ate with that too. Don't shoot the messenger.
You don't have to look any deeper than the manga to tell the author has drawn minors suggestively. Riko is drawn bound up in shibari within the first few chapters and you're saying... To draw a line at things?
It's ok to enjoy Made in Abyss for it's plot, and world building, but learn to acknowledge the author is NOT a good preson. People who are JUSTIFIABLY not comfortable watching children be depicted sexually, are not in anyway bad. Moreover when it's near impossible to ignore, and shoved in your face every 5 pages.
Oh Nanachi is dead isn't she, her legs are twisted and those are some deep bone slicing cuts ...
And some of thes Comments man, how do you look at that and immediately think of Child Porn. Y'all have some fucked up brains, never be around children