Mahiro's Relaxing Day Off

Mahiro's Relaxing Day Off (まひろと感謝の休憩, Mahiro To Kansha No Kyūkei) is Chapter 38 of Onimai: I'm Now Your Sister!. It was originally published on Pixiv on March 28, 2020.

Summary
Mahiro's attempt to relax at home on her day off is thwarted when Kaede comes over to study with Mihari.

Plot
Mahiro relaxes on the couch in a daze. She thinks how a hazy vision of Spring Break looms before her and that she hasn't felt this in a long time. She notes that she's so bored that she's composing haiku now, thinking: "Breaks only matter, when you have school all year long, to contrast against". Mahiro decides that she has to make the most of her rare days off and starts taking a nap on the couch.

Sometime later, Mahiro begins to wake up, only to see a large set of breasts above her. It is revealed to be Kaede, who placed Mahiro's head on her lap while she was sleeping and is braiding her hair. As Mahiro is left shocked, Kaede greets her. Mahiro rolls over and struggles to get away, but Kaede tells her not to move as she's almost done.

Kaede finishes, and it is revealed that she gave Mahiro a long braid on the left side of her head. Kaede beams, noting how it's so cute and fun to play with Mahiro's long hair. Kaede says that she wishes that Momiji would grow hers out, imaging what she would look like. Mahiro doesn't recognize the image of Momiji with long hair and asks Kaede who that is.

Mahiro asks Kaede why she came over, especially while she was sleeping, but Kaede hears a frightening sound. It turns out to be Mihari standing behind her, who belittles her for still being on the same page she left her on. Kaede apologizes, and Mahiro realizes that Mihari is tutoring Kaede. Kaede says that she took a break but got sidetracked, pointing to Mahiro's braid. Mihari is overjoyed, noting how cute it is and says that they should make another one on the other side and connect them. Mihari starts braiding Mahiro's hair on the other side, while Kaede agrees that that would be cute too.

After it is done, Mahiro watches Kaede study and complete her problems. Mahiro pats Kaede's head, saying that she's such a good kid as she even takes studying seriously. Kaede says that that isn't true at all, saying that she's just been working so much lately. She adds that vacations are a great way to earn an extra buck. Mahiro understands and asks what she is saving up for, thinking to herself that it could be a motorbike. Kaede says that she isn't saving up for anything in particular, but being a high school girl has its expenses. She says that nice clothes are a pretty penny, and Mahiro agrees while looking at Mihari. Mihari in turn asks Mahiro why she's looking at her.

Kaede adds that she also wants to go to a spa sometime too. Mihari asks her if she's a little young for that, causing Kaede to snap at her that she doesn't know what she's talking about. She says that she has a duty to preserve her youth while she's young, and that it's important to take care one one's self. All the while, Mahiro just smiles and nods in agreement.

Kaede adds that she already gives herself lymphatic massages and stuff, which gets Mahiro excited. Kaede suggests that she give Mihari some hands on experience as thanks for the help studying. Mihari gets nervous and says that she doesn't need anything, but Kaede tells her to take off her coat.

Kaede begins by rubbing Mihari's collarbone, saying that the lymph nodes begin at the collarbone. Mihari is nervous and says that this seems really embarrassing, but Kaede tells her to just deal with it. Mahiro starts laughing and takes out her phone to record it, thinking that Miyo will get a kick out of this.

Kaede begins to move down the chest, beneath the armpits, which causes Mihari to laugh and say that it tickles. Kaede moves onto the lower back, saying that one uses a circular motion on the lower back from higher to lower. Mihari moans in pleasure, noting that it is very nice.

Kaede then flips Mihari over, saying that as they move to the lower body, the groin is very important. Mihari does not want Kaede to massage her there and protests, but Kaede does so anyway. As this happens, Mahiro, who is still recording, finds herself amused and aroused at the situation.

Kaede says that she is all finished, while Mihari holds a pillow and shudders, feeling violated. Mihari tells Kaede that she is very talented, and Kaede is surprised that Mihari liked it saying that it doesn't feel as good when she does it on herself. She wonders if it's different when someone does it to you. Kaede says that now she's really got to visit a spa, while Mahiro tries to tiptoe out of the room.

Kaede asks Mahiro if she wants a round as well, causing Mahiro to shriek. Kaede grabs Mahiro from behind telling her not to be shy, while Mahiro tells her not to as it's too dirty looking. Kaede then whispers in Mahiro's ear that she can teach her the secret to a bigger bust, and Mahiro gets surprised. Kaede starts squishing Mahiro's bust, and Mahiro begins to panic all the while.

After Kaede finishes, Mahiro lies on the couch next to Mihari saying that now she'll never get married. Her and Mihari lie there as partners in violation while Kaede says that it's not that big a deal. Mahiro admits that she does feel pretty refreshed though, and Kaede agrees.

Mihari tells Kaede that this might be a nice career choice for her, as a masseuse. Kaede is surprised that Mihari thinks so, and mentions that she's always wanted to try it. She thinks that maybe she should practice on Momiji as well. Remembering the embarrassing incident where Momiji groped Mahiro's bust, Mahiro and Mihari try to talk Kaede out of it, much to her confusion.

Later at school, Mahiro shows Miyo the video she recorded causing Miyo to get excited and aroused, much to Mahiro's entertainment.

Characters

 * Mahiro Oyama
 * Mihari Oyama
 * Kaede Hozuki
 * Momiji Hozuki
 * Miyo Murosaki

Trivia

 * This chapter marks the first time that Mahiro has composed a haiku in her mind about her life.
 * As mentioned in the chapter, the "ok-sign"-like hand position that Kaede makes means "money" in Japan.
 * This chapter marks the first mention of Kaede having a job, what her job really is would be revealed in "Mahiro and the Sunshine Girl".
 * Mahiro references the time that Momiji groped her bust in "Mahiro's Wholesome Playdate".