This doujin basically has two reasonable characters, and Houshou.
Admiral! Your summer holiday free!?Houshou-san!?Don't you have any thoughts on the swimsuit!?BAAAAAAM!Ah... I'm actually heading home, sorry.The other day, my mother was raging at me, saying 'Get your ass home at least once a year', yeah...Can't do nothing 'bout that!!
You gotta go show your face sometime!!