Rating
Haikei, Tengoku no Neesan, Yuusha ni Natta Mei ga Ero Sugite ーー Ojisan, Hogosha Toka Sorosoro Muri Desu+ Average 5 / 5 out of 1
Alternative
拝啓、天国の姉さん、勇者になった姪がエロすぎて──叔父さん、保護者とかそろそろ無理です＋(ぷらす) ; Haikei, Tengoku no Neesan, Yuusha ni Natta Mei ga Ero Sugite Ojisan, Hogosha Toka Sorosoro Muri Desu ; Dear Big Sister in Heaven, My Niece Who Became the Hero Is Too Erotic. Signed, Her Uncle. Being Something like Her Guardian Will Soon Be Impossible for Me+
