Hämsterviel disguises himself as a substitute teacher to get close to Stitch, also becoming the coach of the school's 5th grade girls' volleyball team. The only problem is that he's starting to like the job and becomes invested in the team's upcoming game against the 6th grade team.

Yuna gets turned into a dog by a transmutated Elastico. Mistaking Yuna's dog form as a stray, Jessica takes her home in the latest attempt to date Hiroman, prompting a rescue from Stitch.