Kando!! Noudo!! Bokkido MAX | Sensitivity!! Concentration!! Erection Degree MAX
[Shishamo House (Araki Akira)] Magical Concentration (Ojamajo Doremi)
(C93) [Super high concentration carbonated spring (WASSYOI, Tokonatsu Tarou)] Maekawa Ikimasu. (THE IDOLM@STER CINDERELLA GIRLS)
Chikubi Shuuchuu Jirashi Seme | Concentrated Nipple Teasing
(C92) [Super high concentration carbonated spring (WASSYOI)] Miyamoto Ikimasu. (THE IDOLM@STER CINDERELLA GIRLS)
[Furaipan Daimaou] Grape! Concentrated Fruit Juice 100% (otogi-jushi akazukin)
[Kurokawa Otogi] Shuuchuu Dekinai! - Can not concentrate! | 無法專心 (Fumajime ni Uraraka) [Chinese]
(COMIC1☆11) [D.N.A.Lab. (Miyasu Risa)] Concentrate
Shuuchuu Dekinai! - Can not concentrate! | 無法專心