Hammer and Mermaid!

Overview

Keiichi is a young man unable to swim due to fear of the water. Everything changes for Keiichi when he is dragged to a fitness club and quickly becomes enamored with one of the swimming instructors, Shizuku. He becomes determined to learn to conquer his fear in order to win her heart. Nothing runs smoothly for Keiichi as he always becomes terrified whenever he comes in contact with water. To make things even more difficult, Keiichi finds himself swept away by the beauties that frequent the club and are eager to seduce him. Will Keiichi learn to overcome his fear and win Shizuku over? (Source: Project Hentai) 1. Shizumu Otoko (沈む男); Vitaman 2011-09 2. Oyu no Awa (お湯の泡); Vitaman 2011-10 3. Ase to Taion (汗と体温); Vitaman 2011-12 4. Ii Nagare (いい流れ); Vitaman 2012-01 5. Namida no Yoru (涙の夜); Vitaman 2012-02 6. Yuragu Ketsui (揺らぐ決意); Vitaman 2012-03 7. Saifujou (再浮上); Vitaman 2012-04 8. Kienai Omoi (消えない想い); Vitaman 2012-05 9. Ningyo no Umi (人魚の海); Vitaman 2012-06

Source: AniList