The narrative centers on a high-tension, taboo relationship involving a protagonist and a female character named Nanami. The plot drives forward based on a conflict arising from a breach of sexual boundaries—specifically, proceeding with unprotected intimacy against explicit instructions. The series explores themes of: Boundary violation and its emotional aftermath. The psychological power dynamics between the characters.
Serious assertion of bodily autonomy and STI/pregnancy prevention. gomu o tsukete to iimashita