Osakana wa Ami no Naka
English name: Fish in the Trap
Genres: Boys Love, Drama
Type: OVA, Episodes: 1
Aired: Jul 21, 1994
Studio: J.C.Staff
Source: Manga
Rating: R+ - Mild Nudity
Synopsis:
Osakana wa Ami no Naka is a story based on manga by Nekokichi Ranma about Tsukamoto Yuuji, a young businessman and great swimmer, and Matsui Takahiro, who is still attending school and is also a beginner in swimming.

(Source: AniDB)