Grouptetrara31

[TETRARA (Tokiwa Yutaka)] Kikumon ni Hamaru [Digital]

[TETRARA (Tokiwa Yutaka)] Kaijin A [Digital]

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

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

[TETRARA (Tokiwa Yutaka)] Kikumon ni Hamaru [Chinese] [沒有漢化] [Digital]

[TETRARA (Tokiwa Yutaka)] Ikenai o Niichan to Ichaicha 丨與壞哥哥一起恩恩愛愛 [Chinese] [沒有漢化] [Digital]