お兄ちゃんのことなんかぜんぜん好きじゃないんだからねっ!! 第13話 妹より愛をこめて兄の『性態観察記』
Zexcs
Nao looks over her 'Big Brother's Perverted Habits Diary,' looking over Shusuke's misfortune with seeking out various porn. (Source: Wikipedia)
Opening
Ending
Kondou, Mayuka
Main
Aranami, Kazusa
Japanese
Takanashi, Shuusuke
Main
Toyonaga, Toshiyuki
Japanese
Takanashi, Nao
Main
Kitamura, Eri
Japanese
Tsuchiura, Iroha
Main
Inoue, Marina
Japanese
Kishikawa, Keiichiro
Supporting
Tachibana, Shinnosuke
Japanese
Takanashi, Nanaka
Supporting
Ohara, Sayaka
Japanese
