During the university summer break, I was wondering how to spend my time with no particular plans when my roommate Akira becomes a girl due to TS syndrome! If she climaxes 100 times within 30 days of TS syndrome, her gender will become fixed!? A debauched summer life with a sudden girl begins...
Mio is an adventurer who dived into a dungeon, dreaming of getting rich. She falls into a pit and, battered and bruised, obtains a holy sword called Aphrodite. However, the holy sword is a magical sword with special powers.