Groper Train: Mature Woman's Thighs

Chiaki Nanjô

Jin, a high school student

Kyoko Hashimoto

Kasumi

Shō Tobita

Groper

Shinji Kubo

Jin's father

Kinichi Kusumi

Mitsuo

Satomi Shinozaki

Mitsuo's daughter

Tarō Araki

Young man

Mami Ogawa

Natsuko

Miki Fukada

Fuyumi

Seiji Nakamitsu

Natsuko's friend