Kaoru and Seiji are members of the Astronomy club. The two young men were having fun with their club activities, when one day Kaoru's body suddenly changed into that of a young woman! Kaoru, now living as a...

The hit novel is now a comic! Alto, a novice librarian, is cursed to turn into a woman at sundown. To turn back into a man, he has to sleep with other men! Alto confesses his problem to the handsome bad-bo...

Includes Nyotei no Kubikazari (Empress Necklace)