[Kobinata] Torishirabe (SAMSON No.324 2009-07) Hentai Porn

[Kobinata] Chijoku no Eikou (SUPER SM-Z No. 1)

[Kobinata] Doryoku-gata⇔Tensai-gata (SAMSON No.374 2013-09)

[Kobinata] Bakappuru (SAMSON No.381 2014-04)

Torishirabe

[Kobinata] Tenshoku Massa Ichi Ji

[Kobinata] Bukkake

[Kobinata] San notami (SAMSON No.351 2011-10)

[Kobinata] Saishi mochi (SAMSON No.397 2015-08) [Chinese]

[Kobinata] Sensei

[Kobinata] Koushuu Benjo