[BurstBomb.T (TKP)] Ties or Contract (Magical Halloween) [Digital]
[Harumachi Tsurara (Shichoson)] Unilateral Contract [Digital]
(C88) [SUBCONTRACT STUDIO (luphis)] Luka Nee-san no Kango (VOCALOID)
[Harumachi Tsurara (Shichoson)] Unilateral Contract [Chinese] [补丁布丁汉化组] [Digital]
(C89) [SUBCONTRACT STUDIO (luphis)] Luka Nee-san no Kekkon (VOCALOID)
(C101) [Futo Fukutsu (Oza)] Soushisouai KAN-SEN-tachi ni Ippouteki ni Shiboritorarechau Hon | A Book of Unilateral Semen Extraction by KAN-SEN Ladies of Lovesickness (Azur Lane) [English]
(Mounanimokowakunai) [Kagi Node (Tsubaki Hara)] QB Contract Plan ~Let's Become Magical Girl~ (Puella Magi Madoka Magica)
(C89) [SUBCONTRACT STUDIO (luphis)] Luka Nee-san no Kekkon (VOCALOID) [English] [Heavenchai]
¿Amor Unilateral?
[Dhibi] Keiyaku - Contract with the witch (COMIC X-EROS #66) [Chinese] [沒有漢化] [Digital]
