Tatsumi is a high school boy who lives by himself. One day, 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.

(Source: Anime News Network)

 AnimeRulz is the best site to watch Orenchi no Furo Jijou SUB and DUB in HD quality.