Otouto no Otto

Yaichi Origuchi's uneventful day is interrupted by a big, burly foreigner who shows up at his front door and begins to hug him. The man introduces himself as Mike Flanagan, and Yaichi quickly discovers that Mike is the widower of Ryouji, his younger twin brother. Since Ryouji left for Canada a decade ago, Yaichi heard nothing about him other than he married a foreigner and passed away the month be...