5
Login
Register
    • Soutaisei Koufukuron

    Soutaisei Koufukuron

    相対性幸福論, Relativity Eudaemonics

    Followed by 203 people

    Authors: Hirama, Mitsunaga

    Status:Ongoing

    View:5,764

    Genres: Drama Shounen Ai

    Rating: 9.83/10 (23 votes)

    Vote:

    Start Reading

    Summary

    Aachan is in love with his best friend, Kei. Sadly, he doesn't think he has any chance with Kei at all. He tries his best to bring happiness to Kei by supporting his love interest instead. Now, it appears that Kei is in love with Sagawa-senpai. In order to bring said happiness to Kei, Aachan uses whatever techniques there is to bring those two together, completely disregarding his own feelings. But, what about his own happiness? (Source: MU)

    Show More

    Same Author/Artist

    Gitei ni Himitsu ga Arimashite Gitei ni Himitsu ga Arimashite
    8.45/10 106,992
    Oniisan no koto sukinano? Oniisan no koto sukinano?
    8.58/10 105,575
    Sweet Bitter Sweet Sweet Bitter Sweet
    9.16/10 65,141
    Kimi no Neko ni Naritai Kimi no Neko ni Naritai
    8.78/10 25,423
    Mahoroba no Hibi Mahoroba no Hibi
    6.42/10 14,629
    Tsumaranai Ninomiya-san Tsumaranai Ninomiya-san
    8.8/10 9,278
    Aniki ga Koi wo Hirotte Kimashita Aniki ga Koi wo Hirotte Kimashita
    9.67/10 8,665
    Hana ni Omoeba Hana ni Omoeba
    9.91/10 5,643

    Top collections containing this manga

    Sweet Yaoi
    Creator: TT0k1 298 1,397,537
    Completed
    Creator: Me-san 196 109,724
    bl manga only.
    Creator: mrs yeager 92 407,869
    BL / Yaoi
    Creator: Lazruty 58 335,806
    I don't know what I'm doing here
    Creator: Tin 31 208,350
    Ongoing Bl
    Creator: TT0k1 24 223,985
    Storylines that i absolutely adore ( Boy's love ver.)
    Creator: Princess_Chan 12 67,338
    Warm and Sexy BL
    Creator: Souta Aki 🇵🇸 2 42,938
    PURE FUCKING SUGAR
    Creator: Sozzled 2 17,213
    My fave Bl/yaoi
    Creator: Pika 2 27,777
    View all

    Chapter List

    First Chapter

    Oneshot

    Pinned Comments

    Newest Comments

    Recommendations

    Straight or Not
    Straight or Not

    IIE Star

    Ongoing

    9.66/10 127,173

    Ch extra

    Everlasting Love
    Everlasting Love

    麟潜

    Ongoing

    7.75/10 2,439,205

    Chapter 196

    Lop-Eared Guard
    Lop-Eared Guard

    Changpei literature ,, Lin Qian ,, 原点格子漫画

    Ongoing

    8.37/10 425,025

    Chapter 196 : Chap 196

    Death Delayed for a Short Time Because of the Will
    Death Delayed for a Short Time Because o...

    Shaolin

    Ongoing

    9.14/10 943,150

    Chapter 90 : Ch 90

    Hello! The Nobleman System Is at Your Service
    Hello! The Nobleman System Is at Your Se...

    Ongoing

    8.85/10 86,271

    Chapter 33 : Chap 33

    The Unrecognized You
    The Unrecognized You

    Heonru

    Ongoing

    9.91/10 17,075

    Chapter 8 : Ch 8 : END

    Love Desires Life [Kill-My-Wife System]
    Love Desires Life [Kill-My-Wife System]

    Ongoing

    9.6/10 37,693

    Chapter 26 : Chap 26

    Love Quad
    Love Quad

    Ongoing

    8.99/10 9,826

    Chapter 8 : Chap 8

    The Return of Cambrian Period
    The Return of Cambrian Period

    Ongoing

    9.92/10 12,598

    Chapter 10 : Chap 10

    Loading...

    Read lightnovel free VyNovel.com

    © 2026 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!