すべすべの秘法

Lyota Majima

Ryota

Issei Honna

Issei

Hiro Kitagawa

Jinta Fujimaru

Yasumoto Akaiwa

Ryota's father

伊藤清美

Ryota's mother

葉月螢

今泉浩一

Emi Sato

Nao Murakami