This work includes six titles from the series "Boin-Loving Shota-kun". It's also fun to enjoy comparing this work with the current work. The situations are diverse, including the golf teacher edition, health teacher edition, private tutor edition, judo teacher edition, and gravure idol edition, and it was so popular that she appeared again in the gravure idol edition, "Reina Matsushima's Surfer Big Sister Edition". Even so, Reina Matsushima is still cute...