A beautiful girl volunteers to join a semen fetishist group while still retaining her pure, innocent charm. Targeting her innocence, this film focuses on making her drink thick, concentrated semen after days of abstinence. From morning, she's taken to a place where fetishists gather, forced to endure the harsh experience of initiation. Portraying a perverted nurse, she repeatedly undergoes first-time experiences, swallowing massive amounts of semen. In the finale, an overwhelmingly intense semen-holding swallowing scene unfolds—continuous internal mouth ejaculations make her exclaim, "Not this too!" Her mouth becomes a veritable pool of semen. This work is exclusively for semen fetishists, containing no sexual intercourse scenes whatsoever.