Summer, Swimsuits, and a Storm

Summer, Swimsuits and a Storm is a Drama CD that details a story about the Cultural Club's summer. The events of the CD's story take place before Hito Random.

Cast

 * Mizushima, Takahiro as Yaegashi Taichi
 * Toyosaki, Aki as Nagase Iori
 * Sawashiro, Miyuki as Inaba Himeko
 * Kanemoto, Hisako as  Kiriyama Yui
 * Terashima, Takuma as Aoki Yoshifumi

Summary
The StuCS were told to go on a trip to the beach by their advisor Gotou. On the trip, their wallets went missing and had to compete in a game competition at the beach to win 50000 yen to pay for the train tickets home. After they returned to their home town, they had to work on their newspaper. They worked until pretty late and then a huge storm blew over the city and all transportation were stopped. As a  result they had to stay at school over night. During the night Taichi and Inaba were trapped in a  closet while looking for buckets.