Artist: Sigma Rio

[しぐまりお] 僕はあなたの舐め犬です～ふんぞり返った社長令嬢を超速舌技で舐め倒す～ (1-4)

[Sigma Rio] Jinsei gyakuten SEX! ? Mezametara ikemen ni natte shojo gyaru o mesu kanojo ni chōkyō shi teta Ch. 1-2

[BloodBerry (Sigma Rio)] Shiera to Isekai Nougyou Seikatsu (Shironeko Project) [Digital]

[BloodBerry (Sigma Rio)] Gochuumon wa Charlotte desu ka? - Is the order Charlotte (Shironeko Project) [Digital]

(C94) [BloodBerry (Sigma Rio)] Excellia to Kozukuri Shinkon Shoya with La Pucelle (Shironeko Project)

(C93) [BloodBerry (Sigma Rio)] Serata no Tennis Koujou Iinkai (Shironeko Project)