"overestimated" it's the believing that you have a lot of strength, whereas no
"underestimated" it is the belief that we have little strength, whereas no
she used too much force, so that's "underestimated"
I'm not sure if I've ever read anything as badly written as this. Understandable, though. The Chinese have it way worse than the South Koreans when it comes to drawing anything sexy. The layers of bullshit these poor horny people have to go through to make their sexy art legal must be maddening for the artists.
@Meybi
it may be that I just woke up, but I did not understand what you just said
I understand textually, but I do not see the relationship with what I wrote
I just remembered that I may have written another comment
So it's clear now.
personally I think it is either a fault of translation, or a fault of logic on the part of the author
maybe even that the translator believed that the author was fooling and wanted to correct