[Kazum] Kaa-san wa Boku no Chiken-tai [kazum] 母さんは僕の治験体

Boku no Kaasan wa Amaama

Majime na Kaa-san wa Boku no

Kaa-san ga Assari Boku ni Ochita Hi | 媽媽被我輕易拿下的那天

Kaa-san ga Assari Boku ni Ochita Hi

shinya ni nattara hahaoya ga boku no heya ni haittekimasu | Mother comes to my room in the middle of the night

Nande demo Mujouken de Uke Irete Kureru Okaasan wo Harama Shita Ken

Utsu na Hahaoya ga Musuko o Suki Sugiru Ken | A Depressed Mother Loves Her Son Too Much

[kazum] Kaa-san ga Tou-san to Machigaete Ore to Sex Shichatta [Chinese]

[Yuunagisou (Kanna Tetsuboku)] Yozora no Mukou (Boku wa Tomodachi ga Sukunai)

[TIMTIM MACHINE (Kokuten Kazuma)] Meat Carnival! Nikuniku Zenyasai (Boku wa Tomodachi ga Sukunai)