Hikikomori Shoujo To Tsurego No Shounen -rj0127... Link

: It typically utilizes 2D character art with a focus on domestic, "slice-of-life" settings that shift as the relationship deepens. Key Characteristics

The story follows a young boy (the protagonist) who becomes a "step-brother" following his parent's remarriage. He moves into a new home where he discovers his older step-sister is a complete (shut-in) who refuses to leave her room. Hikikomori Shoujo To Tsurego No Shounen -RJ0127...