Kite and Hiro are a gay middle-aged couple with a daughter named Shizu, born with the help of a lesbian best friend Erika. The two men have taken great care in raising Shizu, but are shocked to find out she has a boyfriend and is pregnant, and struggle to keep their own relationship together while grappling with their new reality.
| Actor | Role |
|---|---|
 Taishi TakemotoKaito Miyamura | Kaito Miyamura |
 Seiji NakamitsuHiromu Takizawa | Hiromu Takizawa |
| DDai NakaneNaoya Uchida, boyfriend | Naoya Uchida, boyfriend |
| SShizuErika Miyamura | Erika Miyamura |
| TTonan MorijiriOmori Ondo | Omori Ondo |
 Kazu ItsukiNatsuo, bartender | Natsuo, bartender |
| AAndrei TanakaActor | Actor |
| TTakahiro NomuraSalesman | Salesman |
 Yuria HidakaAV actress | AV actress |
| SShôichi YokosukaMan who offers to buy drink | Man who offers to buy drink |
 Riko MatsuiDivorced woman | Divorced woman |