5
Login
Register
    • Sumanai!! Masumi-kun

    Sumanai!! Masumi-kun

    スマない!!マスミくん

    Followed by 144 people

    Authors: Itsuki, Kaname

    Status:Ongoing

    View:2,138

    Genres: Yaoi

    Rating: 9/10 (4 votes)

    Vote:

    Start Reading

    Summary

    Shiraishi Shoutarou, a novelist, just learnt that his young and honest editor-in-charge, Osanai Masumi, would marry his precious daughter. But his daughter went missing right before the wedding! So now, Shoutarou is living under the same roof with the man who was supposed to be his son-in-law... (Source: MU)

    Show More

    Same Author/Artist

    Lost Boys Lost Boys
    0/10 1,767
    Oh! My Maid Oh! My Maid
    8/10 4,901
    Wagamama dakedo Itoshikute Wagamama dakedo Itoshikute
    8/10 3,062
    Interval dj - Garakuta Zoukangou Gougai 11 Interval dj - Garakuta Zoukangou Gougai 11
    7/10 1,557
    Gakuen Heaven: Character Story - Nakajima-hen Returns Gakuen Heaven: Character Story - Nakajima-hen Returns
    0/10 969
    Dorobou to Keiji Dorobou to Keiji
    5.5/10 1,474
    Self Portrait Self Portrait
    4/10 1,382
    Me de Shireru Yoru no Junjou Me de Shireru Yoru no Junjou
    7.71/10 7,667
    Koi nanka Shitakunai Koi nanka Shitakunai
    8.91/10 29,480
    Koi ni Nare! Koi ni Nare!
    9.27/10 18,080
    Interval Interval
    7.81/10 8,814
    Hoshigarimasen! Katsumade wa Hoshigarimasen! Katsumade wa
    8/10 2,119
    Hanafurirou Series Hanafurirou Series
    0/10 1,177
    Tsuki Yadoru Tsuki Yadoru
    5.5/10 4,281
    4-gatsu 4-kka. 4-gatsu 4-kka.
    10/10 1,387
    April 4 April 4
    2/10 2,477
    Hontou wa Suki na no ni Hontou wa Suki na no ni
    9.11/10 45,392

    Top collections containing this manga

    "𝘽𝙊𝙔𝙎 𝙇𝙊𝙑𝙀 𝙈𝘼𝙉𝙂𝘼”
    Creator: saint'sinsane 171 397,982
    NSFW
    Creator: catscatscats 50 113,585
    Yaoi/ Shounen Ai
    Creator: Kyakyikyu 46 27,568
    Yaoi
    Creator: Grimoire 29 172,666
    BL heaven
    Creator: DekuJohnson88 17 51,538
    happiness with children
    Creator: susianne 10 22,493
    To Read
    Creator: NotYourTrap 6 32,954
    BL stories (smut, shounen ai, angst)
    Creator: Matthewsbaguette 5 39,811
    office/secretary/bar/waitress-host/modeling romances
    Creator: susianne 4 62,584
    Yaoi "shortys" *
    Creator: LLuna 4 82,679
    View all

    Chapter List

    First Chapter

    Vol.1 Chapter 1 : Chapter 1

    New Chapter

    Vol.1 Chapter 5 : Last Chapter & Prologue & Apology
    Vol.1 Chapter 5 : Last Chapter & Prologue & Apology

    Dec 26, 2021

    Vol.1 Chapter 4 : Chapter 4

    Dec 26, 2021

    Vol.1 Chapter 3 : Chapter 3

    Dec 26, 2021

    Vol.1 Chapter 2 : Chapter 2

    Dec 26, 2021

    Vol.1 Chapter 1 : Chapter 1

    Dec 26, 2021

    Jump To Chapter:

    1

    Pinned Comments

    Newest Comments

    Recommendations

    Form of Sympathy
    Form of Sympathy

    Park nodeok

    Ongoing

    8.56/10 1,534,913

    Chapter 45 : Ch 45 : Duplicitous 15

    King's Maker Triple Crown mature version
    King's Maker Triple Crown mature version

    Kang Jiyoung, Haga

    Ongoing

    8.56/10 1,421,603

    Chapter 137 : Ch 137 : Season 3 Episode 38

    Lips
    Lips

    No Yu

    Ongoing

    9.11/10 195,498

    Chapter 38

    Double Beastly Trouble
    Double Beastly Trouble

    Yanase Seno

    Ongoing

    8.85/10 332,709

    Chapter 10

    ONE DAY A GANGSTER
    ONE DAY A GANGSTER

    Nul, Hanttam

    Ongoing

    8.95/10 176,499

    Chapter 14

    Baka de Yowakute Buzama demo
    Baka de Yowakute Buzama demo

    Chiyozaki

    Ongoing

    9.1/10 25,596

    Chapter 5

    Perfect Omega
    Perfect Omega

    Heath ,, Ian ,, Ikseon

    Ongoing

    9.92/10 16,852

    Chapter 9 : Ch 9 : PH

    My Sadistic Master
    My Sadistic Master

    Seobyeol, Haseo

    Ongoing

    9.07/10 293,438

    Chapter 13

    There Is No Way I Would Fall in Love
    There Is No Way I Would Fall in Love

    Asai, Sai

    Ongoing

    9.65/10 6,358

    Chapter 4

    Loading...

    Read lightnovel free VyNovel.com

    © 2025 VyManga. All Rights Reserved.

    YOU AFFIRM THAT YOU ARE OVER THE AGE OF 18 (OR, IF GREATER THAN 18, THE AGE OF MAJORITY IN YOUR JURISDICTION) AND ARE OF LEGAL AGE IN YOUR JURISDICTION OR RESIDENCE, OR POSSESS LEGAL PARENTAL OR GUARDIAN CONSENT TO ENTER INTO A BINDING CONTRACT. IN ANY CASE, YOU AFFIRM THAT YOU ARE OVER THE AGE OF 13. IF YOU ARE 13 OR UNDER, YOU ARE PROHIBITED FROM USING OUR SERVICE.
    The manga was added to your collection!