Group hyoukorarin4

[Hyoukorarin (Pedosho Niisan)] Kaa-san to Zutto Issho

[Pedosho Nii-san] Mari-chan Kyousei Shussan

[Hyoukorarin (Paedosho Nii-san)] Pedo monogatari shiawase bifōafutā

[Hyoukorarin (Paedosho Nii-san)] Ringetsu no Rin-chan