Regular version The Legendary Mermaid Yumi Kazama 15th anniversary commemorative work

Yumi Kazama's 15th anniversary work! Mermaid Yumi watches a fisherman walking on the sandy beach. Yumi was in love with this fisherman. However, Yumi is a mermaid who cannot make a sound. At that time, a mysterious man gives Yumi a magical sea grape that turns her into a human. However, they can only be human during the day. When she transforms back into a mermaid, she must coat her body with human semen and enter the sea, or she will suffocate and die. Still, Yumi takes on a human form... *This contains the same content as the first production limited edition main story.