(C66) [Doujin Hoops] Sweet Poison/ Bitter Honey (Onegai Teacher, Onegai Twins)
Onegai, Sonnna ni Kamanaide | 求你，不要这么咬我 2021特典 + 单行本番外
(CR32) [Morimi-ya (Morimi Ashita)] Morimiya 6 Gouten - Onete (Onegai Teacher, Onegai Twins)
(C66) [Parupunte (Fukada Takushi)] F-47 (Onegai Teacher, Onegai Twins)
(CSP4) [JIBAKU-SYSTEM (Suzuki Amaharu)] Onegai Seitokaichousama -Ichigo- (Onegai Twins)
(C77) [FREAKS (Onomeshin)] Onepai! Ranking (Onegai! Ranking)
(C72) [Koudansha (Kouda Tomohiro)] Onezukushi Tsumeawase Plus (Onegai Twins, Onegai Teacher)
Onegai, Sonnna ni Kamanaide | 求你，不要这么咬我 2021特典
(C64) [Koudansha (Kouda Tomohiro)] Onezukushi (Onegai Twins, Onegai Teacher)
Onegai, Sonnna ni Kamanaide | 求你，不要这么咬我 2021特典 + 单行本番外 + 番外合集
