A Relatively Leisurely Day in the Life of a Fleet Captain

A Relatively Leisurely Day in the Life of a Fleet Captain (わりとヒマな戦隊長の一日, Wari to Hima na Sentaichō no Ichinichi) is an OVA released after the last episode of Full Metal Panic! The Second Raid.

Summary
Set sometime after the events of Continuing Day By Day, Tessa spends the day trying to find out why she awoke half-naked on the Tuatha de Danaan bridge, as well as looking for her favorite stuffed animal that she likes to sleep with. She encounters many of the crew members and discovers some unique traits of theirs. At the end of the day, she catches up to a departing Sousuke and tells him something very important. Surrounded by noise and being his usually block-headed self, Sousuke misinterprets her message.