[TETRARA (Tokiwa Yutaka)] Ikenai Onii-chan to Ichaicha -Agape- [Digital] Hentai [TETRARA (ときわゆたか)] イケナイお兄ちゃんとイチャイチャ♡ -Agape- [DL版]

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

[TETRARA (Tokiwa Yutaka)] Futanari Succubus Homo Ochi Seibai ！ | 扶她魅魔墮落男同懲罰 ! [Chinese] [沒有漢化]

[TETRARA (Tokiwa Yutaka)] Ikenai o Niichan to Ichaicha [Digital]

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

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

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

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

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

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

[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]