AMBI-214 — I tried having my shut-in sister use a dating app... Nagisa Takaboshi

Nagisa is a reclusive and severely brother-obsessed younger sister. Deeply worried about her future, her brother suggests she use a dating app to help her interact with others. Nagisa bravely agrees to meet a man, but unfortunately, he turns out to be a despicable scumbag, and she is cruelly tricked. Seeing his beloved sister hurt and devastated, the brother vows to never leave her again. And so, to heal their wounded hearts, the two deeply reaffirm their bond and comfort each other intensely.