Toutoi 5-saiji-tachi ga Watashi ni Kekkon Aite wo Assen Shitekimasu: Uterare Reijou to Saishou Hosa wa Kekkon Shiki no Junbichuu

Toutoi 5-saiji-tachi ga Watashi ni Kekkon Aite wo Assen Shitekimasu: Suterare Reijou to Saishou Hosa wa Nakanaka Kekkon Shiki ga Agerarenai

Prequel

Toutoi 5-saiji-tachi ga Watashi ni Kekkon Aite wo Assen Shitekimasu: Soshite Suterare Reijou Datta Watashi wa Saishou Hosa to Kekkon Shimasu

Source