Mahiro's Lunch

Mahiro's Lunch (まひろとお弁当, Mahiro To Obentō) is a bonus chapter of Onimai: I'm Now Your Sister!.

Summary
Mahiro and her friends eat lunch.

Plot
Mahiro and her friends are about to eat lunch. Mahiro says that they should eat, and notes that lunch is the highlight of her day, and Asahi agrees with her. Momiji opens up her boxed lunch, and Mahiro notes that it is even cuter than usual, though Momiji isn't so sure. Momiji mentions that Kaede made it for her today, and Mahiro goes over the moon over the fact that that is Kaede's home cooking.

Mahiro remarks that that is not fair and that she's so jealous, asking Momiji if she can at least taste it. Momiji agrees and gives Mahiro a single bite. Miyo sees this and offers thanks for the delicious meal, confusing Momiji since Miyo hasn't even touched her lunch.

Mahiro tells Momiji that she is jealous of Momiji having such a good older sister, while Momiji remarks that she should be saying the same thing about Mihari. She points out that Mihari is smart and cool and made a boxed lunch for Mahiro. Mahiro considers this, and realizes that Mihari does make her lunch every single morning.

Asahi calls it nice, saying that her brother hasn't made her lunch once. Mahiro jumps at that and remarks that that's just how boys are, while knowing inside that that hits a little too close to home. Asahi mentions that her brother does however help her with her homework. Mahiro feels even worse and Momiji asks her why she is flinching at that.

Miyo mentions that she is jealous that they have siblings at all, pointing out that she's an only child. Mahiro says that she always figured that it would be easier on Miyo that way, to which Miyo points out that everyone with siblings says that. Mahiro suggests that Miyo could always find a nice upperclassman to be her "onee-sama" and swear an oath to become sœurs. Mahiro says that she figured that Miyo would be into that. Miyo recognizes that as the plot of a light novel yuri series, and Miyo is surprised Mahiro knows about it, especially considering that was only popular before they were all born.

Mahiro freaks out, and Momiji notices that Mahiro is pretty emotional today. This leads her to wonder if Mahiro is getting her period.

Characters

 * Mahiro Oyama
 * Momiji Hozuki
 * Asahi Ōka
 * Miyo Murosaki

Trivia

 * The term sœurs means "sisters".
 * As noted in the manga, the plot that Mahiro mentioned is the plot of Maria Watches Over Us, a light novel series with an anime adaptation from 2004.