My Sister's Friend is a Beautiful Senior Who is a Year Older, Spoils Me to Death.

Hitotsu Toshiue de Ane no Tomodachi no Bijin Senpai wa Ore Dake wo Shinu Hodo Amayakasu.

一つ年上で姉の友達の美人先輩は俺だけを死ぬほど甘やかす。