Uncle Hikigaya is Forever Young

Wait! Let me take a moment! I traveled through time and became Hikigaya Hachiman's dad? A thirty-something man!? He just got released from the ICU due to the 996 work schedule? And got fired! My wife is Hikigaya Kazusa? But we're divorced? Or was it amicable?! Divorced and bankrupt, I had to find a manual labor job. The blind date my neighbor set me up with was my college junior, Hiratsuka Shizuka? And then one day, I ran into the beautiful university student Ichinose Honami on the street, who was being beaten? I want a cigarette!!!