Midsummer Adventure

Midsummer Adventure (真夏の冒険, Manatsu No Bōken) is Chapter 31 of the Onimai: I'm Now Your Sister! anthology series. It is written and illustrated by Nekoume. It was originally published as part of Volume 2 of the anthology series on April 27, 2022.

Summary[]

Miyo wears a pair of revealing lingerie she bought on a whim to get it out of her system.

Plot[]

Characters[]

Trivia[]

This chapter is written and illustrated by Nekoume.

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Collected Works Special Chapters		Real Record! Drama CD Report • Mahiro and the After-Travel Party • Mahiro and a Sleepy Day • Mahiro's Weekday Routine • Mahiro and the Visible Undergarmets • 2020 Summer Special Brochure • Mahiro and the Harem • Mahiro and After the Festival • The Boys Are Done For!
Tankōbon Bonus Chapters		Mihari and Her Onii-Chan • Mihari's Wardrobe • Mihari's Wardrobe Afterwards • Miyo's Refusal • Asahi's Innocence • Momiji's Nickname • Kaede's Concern • Mahiro's Lunch • Mihari's Lunch • Asahi and Momiji • Mihari's Skipped Grades • Nayuta's Recent Past • Mahiro and the Photo Albums • Mahiro's Cosplay Round-Table • Mahiro and the Ko-Gal Squad • TBA
Tankōbon Special Chapters		Mahiro's Colorful Life • Mahiro's Anime Time • Miyo and the Enchanted Night • Asahi and Nii-chan • Perfect Onee-chan • Mihari's Research Lab • TBA
EX Special Chapters		Mahiro and the Uneventful Holiday • Later in the Lab • Mahiro is Me and Mihari is Me • Mahiro in a Close Call
Spin-off Special Chapters		A Story Where That Grows • Mihari and the Drinking Party • A Story Where That Grows Part 2
Minato-kun is Done For? Chapters		Minato-kun is Done For? • Offline Meeting Night • Minato-kun is Done For? 1.5 • Minato-kun is Done For? 2
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Idol Stuff		1 • 2
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