[takaya (Fukuhara Takaya)] Tomodachi Onee-san wa Shigeki ga Tsuyoi

[takaya (Fukuhara Takaya)] Jeans wa Iteru Kowakute Nigate dakedo Megutai na Tomodachi no Okaa-san

[takaya (Fukuhara Takaya)] Jeans Haiteru Kowakute Nigate dakedo Megutai na Tomodachi no Okaa-san

[takaya (Fukuhara Takaya)] Tomodachi Onee-san wa Shigeki ga Tsuyoi | My Friend's Sister Can Be Rather Pursuasive [English]

[takaya (Fukuhara Takaya)] Onee-chan to Kyori o Chijimeru Hanashi

[takaya (Fukuhara Takaya)] Onee-chan to Kyori o Chijimeru Hanashi | The Story of How My Step-sister and I got Closer [English] [Jashinslayer]