[Armored Namamono (Nice Tack)] Oretoku Imouto

A sharp-tempered brother with uneven teeth bristles when his younger sister calls him a pervert, and their brittle banter twists into a disturbing family taboo marked by fear, coercion, and humiliation. Pleas to stop and a threat to call the police give way to an even more invasive violation when another figure enters, deepening the sister’s panic and the brother’s loss of control. The closing pages leave regret and resentment tangled together: “I’m so sorry” falls beside accusations that she was unkind, ending on a wounded relationship with blame instead of repair.