Kakyuusei 2: Sketchbook

Tamaki finds an old sketchbook in her closet, and as she looks through the drawings, she realizes that Roma has always been a part of her memories. Meanwhile, Roma is the only member of his kickboxing club, putting its future in jeopardy since they cannot participate in team tournaments. Despite this, Roma remains unconcerned and focuses on drawing a nude portrait of Misaki during his supplementary art class.

After Roma beats up a stalker who was bothering Misaki, she becomes grateful and begins to seduce him. At the same time, Tamaki starts feeling dissatisfied with her relationship with Roma, which has always been that of mere childhood friends. As tensions rise, the bonds between them are tested.