Aku no Hana (2019)

"By the way, there’s the drama Shounen no Abyss I need to watch, which also picks up on the idea of a teenager trapped in a rural town (the difference being that he doesn't have an "ordinary" life like Kasuga in Aku no Hana). A friend who’s a fan of J-dramas recommended it to me, and it seems really dark, completely unconventional as well." From my review of Aku no Hana: https://mydramalist.com/profile/suwunoh/reviews/399280

Taboo, intimate, focused on adolescence. Both cover issues that adults consider trivial and are stories of "raging hormones gone wrong." (Aku no Hana being worse in every way) If you relate, you may find some solace as well.