Any recs with mature, older semes who look it as well like in Koi ga Ochitara or Kokoro (k...

Any recs with mature, older semes who look it as well like in Koi ga Ochitara or Kokoro (kanda neko).

I've also read Fushidara na Hanatsumi Otoko and Kirei ni Shiteyo.

No toxic relationships pls