Ikusen No Toki O Koete幾千の刻を越えて; 跨越万千时光; 跨越千年之刻; Ikusen no Toki wo Koete; Over a Thousand Times

Kei, an ordinary high school teacher, and Haruto, a popular model brimming talent and blessed with an abundance of good lucks, were raised as non-blood related brothers. The focus of his younger brother's extreme fixation, Kei engages in a relationship that is more than familial. Although confused, Kei accepts this as the status quo. However, one day Haruto's real father appears and...?!