Good Morning, Good Night and Then trip

Ohayou to Oyasumi to Sono Ato ni trip
おはようとおやすみとそのあとに trip

Prequel

Good Morning, Good Night and Then p.s.
Ohayou to Oyasumi to Sono Ato ni p.s.· おはようとおやすみとそのあとに p.s.
manga

It’s been six years since Kaito and Isuke started living together. The mornings are always hard, but every new day brings some changes and surprises.