A continuation of Yuuta x Mayumi's story in Kodomo wa Tomaranai.

This is the third in a series of stories:

1. Mainichi Seiten
2. Kodomo wa Tomaranai
3. Children's Time
4. Kodomo no Iibun
5. Isoganaide.
6. Hanaya no Nikai de

Although not specifically "sequels", this is the order that the stories were written/published in.