Cory and his friend Theobald are looking at the school clubs. As they walk through casually, they see the advisor Tamao Ichinose of the Swimming Club with her pupil Kei Kazuki and think it is a bad idea to join. Only to find out they're mermaids. the siren species at that. Are they eaten alive? Or is there more to it than that. I own nothing. Pick up some Rosario + Vampire manga sometime too.
13 parts