Tsumamigui 3

During Akito Natsuki's summer holiday, he discovers a newfound appreciation for home as his workplace closes down for renovations, forcing him back into the arms of his beloved hometown. With no money and no prospects on the horizon, Akito takes refuge in reconnecting with Miyuri, his ever-devoted sister-in-law, and Sayoko, who has always regarded him like her very own son. While attempting to mask his genuine sentiments towards them, a misplaced word sends them all reeling from shock into understanding. With their revived relationships strengthening by the day, Akito finds himself enmeshed in an emotional vortex with Miyuki and Sayoko that he never could have anticipated.