Assisted Mating 11

Sensei's role as a master mating assistant now involves extracurricular activities with Ellie and her famous idol group, Aqua Marine. With their first live concert coming up, the girls are worried their performance will be interrupted by an unwanted mermaid transformation. Ellie decides to recruit Sensei to help provide some extra protein and assure their big show goes off without a hitch. But it’s not just Ellie that needs help, as her idolmates—the ditzy Elsie and tanned kogal Eila—both need to keep their extraordinary figures in check, and only Sensei has the stamina to keep up!