[TETRARA (Tokiwa Yutaka)] Ikenai Onii-chan to Ichaicha -Agape- 丨與壞哥哥一起恩恩愛愛 -Agape- [Chinese] [沒有漢化] [Digital] Hentai Porn [TETRARA (ときわゆたか)] イケナイお兄ちゃんとイチャイチャ♡ -Agape- [中国翻訳] [DL版]

[TETRARA (Tokiwa Yutaka)] Tekisei 0 no Futanari Joou-sama -Oni Shigoki! Jigoku no Gyaku Anal Kenshuu- [Digital]

Yutakadou' short story collection 2

[TETRARA (Tokiwa Yutaka)] Otome Chinpo ga Tomaranai (Battle Athletes) | 少女肉棒停不下來 [Chinese] [沒有漢化] [Digital]

[TETRARA (Tokiwa Yutaka)] Seireki 4999-nen no chinji (Battle Athletes) [Digital]

Seireki 4999-nen no chinji

(Futaket 13) [TETRARA (Tokiwa Yutaka)] Kaijin A

[TETRARA (Tokiwa Yutaka)] Ikenai Onii-chan to Ichaicha -Agape- [Digital]

Ikenai o Niichan to Ichaicha 丨與壞哥哥一起恩恩愛愛

(C63) [aya, Chibikko Kaizoudan (Tomohisa Yutaka)] apricot agate ~ Eku-chan side (Kiddy Grade)

(C72) [Hiyotama Goten (Nagase Yutaka)] Kasu Kabe (Lucky Star) [English] {Kamikakushi}