MIDA-026 A voluptuous female teacher with a J-cup figure is appointed as the advisor to the swimming club, and she is made to wear a revealing competitive swimsuit while being used in a wild relay game. Mitsuki Momota

Mitsuki, who has been assigned to a new school, watches over the students as the advisor for the swimming club. She is beautiful, has an excellent figure, and is a caring and popular teacher. One day, a student confesses his feelings to her seriously, and although she is flustered, she politely turns him down. This incident leads to resentment from some students, and she is made to wear a revealing competitive swimsuit. During club activities, she is subjected to repeated abuse by a group of students by the poolside, and the relentless cycle continues without end.