Onii-chan's Shoulders Are Done For

Onii-chan's Shoulders Are Done For (お兄ちゃんの肩はおしまい, Onii-chan No Kata Wa Oshimai) is the thirty-second chapter of the Onimai: I'm Now Your Sister! anthology series. It is written and illustrated by Cool Kyōshinsha. It was originally published as part of Volume 2 of the anthology series on April 27, 2022.

Summary
Mahiro wakes up one moring to find that her bust has grown to colossal proportions.

Characters

 * Mahiro Oyama
 * Mihari Oyama

Trivia

 * This chapter is written and illustrated by Cool Kyōshinsha.