In this world, there are two types of people: normal humans and those with ears, a special biology that allows them to conceive even if they are the same sex. After many twists and turns, Akira, a specialist doctor, and Sougo, the hospital director, became a married couple and lived a happy life with Shota and their twin sons. One day, Akira catches a cold and has to give up on plans to go to his parents' house. Then Akira's younger brother, who he had been keeping his distance from, comes to help out――!?

Also included are the extra stories "Both ticking (Kurosaki and Kirigaya's case)" and "Both ticking (Alex and Waku's case)"! (auto-translation from Japanese)

Official: Japanese

Series Order:

1. Kedamono Arashi
2. Kedamono Arashi -Kiss Me Baby!-
3. Kedamono Arashi -Hug Me Baby!-
4. Kedamono Arashi -Hold Me Baby!-
5. Kedamono Arashi -Touch Me Baby!-
6. Kedamono Arashi -Love Me Baby!-
7. Kedamono Arashi -Bind Me Baby!-
8. Kedamono Arashi -Count on Me Baby!-