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Orenchi no Furo Jijou Description:

Plot Summary: Tatsumi is a high school boy who lives by himself. However, a devastatingly handsome merman named Wakasa moves into the bathtub in Tatsumi's home. Wakasa is a bit self-centered but cute, while Tatsumi is cool but a busybody.
Orenchi no Furo Jijou Episodes: