“Uchi no Otōto Maji de Dekai n da Kedo… Mi ni” – An Exploration of Sibling Size Dynamics, Body Image, and Humor in Contemporary Japanese Youth Culture
Or, if we interpret "uchi no otouto" as "my younger brother" and "maji de dekain" as "seriously big" or "really huge," and "dakedo" as "but," and "mi ni" as "looks good on" or simply taking it literally: uchi no otouto maji de dekain dakedo mi ni