A lonely kid gets five hot teacher-mothers moving into his house, and somehow the show actually commits to the bit instead of winking at the camera. The comedy lands because nobody's pretending this situation is normal, they're all just trying to figure out how to actually be a family when the setup is completely ridiculous. By the end you're genuinely rooting for a kid who went from trusting nobody to having too many people who actually care.
Chitose, a boy who once kept everyone at a distance, now shares his family home with five female teachers who have taken on the role of his mothers, along with his two sisters. In this comedy romance special, Kanna tries again to win Chitose for herself. This time she clears the field by packing the mothers, the sisters and Fumitsuki off on a hot spring trip, which leaves her alone in the house with him. The special also aired as the ninth episode of HAPPY☆LESSON ADVANCE, with a new opening and ending to fit that season.