The Ousai Private Academy's student council remains a hub of chaos and hilarity as a new school year begins. President Shino, Secretary Aria, Treasurer Suzu, and Vice President Takatoshi continue their quirky shenanigans, unfazed by the passage of time. Joining their ranks are Takatoshi's equally mischievous sister Kotomi and the enigmatic student council president from Eiryou High School, Uomi. As the group expands and new dynamics emerge, Takatoshi finds himself amidst a whirlwind of absurdity, perversion, and unending sexual humor. To navigate this whirlpool of madness, Takatoshi must steel himself for the unpredictable adventures that lie ahead.