Uchi No Otouto Maji De Dekain Dakedo Mi Ni Konai — Best Hot!

He sits on the couch next to you, and for half a second, you think about leaning on his shoulder like you did when he was 7. Then you realize his shoulder is at your eye level and you’d have to climb him like a tree.

: The protagonist; a small, soft-spoken boy who is frequently overwhelmed by his sister and her friends.

Here’s a write-up based on the phrase — which roughly translates to “My little brother is seriously huge, but it doesn’t sink in / I can’t wrap my head around it.” This is interpreted as a humorous, affectionate, or slightly bewildered reflection on a younger brother who has grown physically large (tall, broad, or imposing), yet emotionally or perceptually still seems like the “little” brother.