[Machine Translation] All I want is for Tei to be happy" -- Tei is in love with a classmate and Nakika is a witch who watches over her. Tei is in love with a classmate, and Nakika is a witch who watches over her. As the school festival is about to begin, Tei and Moka, the "Mermaid of Love," form a joint front for love! Tei makes a fierce attack on Shigeru Shigeru with the "secret perfume" that Mocha gave her. On the other hand, Mocha also has an unforgettable first love. What will happen to their love? The fourth volume of this preciousness 2000%! This is the 4th volume of the comedy of watching over first love!