いつも僕を見下してくる可愛いけど生意気な後輩と出張先で一晩一緒に過ごしたら…何度もチ●ポ欲しがってきた！

Masamune Izumi is a light novel author who loves his younger stepsister, Sagiri, though not in a romantic way. He navigates his daily life with his quirky circle of friends, including a rival author, a mysterious girl, and his supportive editor, all while trying to balance his writing career with Sagiri's reclusive tendencies. The story explores their unique relationships, creative processes, and the humor found in their everyday interactions.

Imouto sae Ireba Ii. received a generally positive reception from critics and audiences, who praised its unique blend of humor, slice-of-life elements, and character interactions. The series was noted for its meta-commentary on the light novel industry and its relatable portrayal of creative struggles.

• Praised for its witty dialogue and memorable characters.

• Appreciated for its exploration of the creative process and industry satire.

• Some viewers found the character dynamics to be uneven at times.

Google audience: Viewers enjoyed the show's humor and the distinct personalities of its cast. The relatable struggles of the characters and the witty writing were frequently highlighted as positive aspects. A minor point of contention for some was the pacing in certain arcs.

The series is known for its self-referential humor and often breaks the fourth wall, commenting on anime and light novel tropes.