Hentai Manga like Soubo Koukan Nikki

Twin Milf

Also known as Twin Milf.

Status: Finished
Genres: Hentai

Shinji Kanou is madly in love with his older married neighbour, Yumi Mishima. One day Yumi suddenly comes onto Shinji leaving him confused. The next day, he meets Yumi with her single twin sister, Nami.

Mama-goto

Status: Finished
Genres: Hentai

Contains 7 stories:

Sexy Single Mom (Married womom)
Sperm Donor (Fertilized production)
Hot Mom (The mother wife that sexual desire matures)
Sex Teacher (Sex job person) (1-3)
Annoyance (It is asked)
Makeover (Girl rebirth)
Hot Housewife (Family wife luster)

Maid OVER30

Status: Finished
Genres: Hentai

1-4 - Maid Over 30 (メイドさんOVER30)
5 - A Two Day Overnight Trip With Mom (ママと2人の一泊二日)
6 - Anal Training With Mom (ママと2人で肛門調教)
7 - Goodbye Summer Days (さよなら夏の日)
8-9 - Mysterious Thief "Russian Blue" (怪盗ロシアンブルー)
10 - The Mysterious Female Thieves' Holiday (女怪盗たちの休日)
11 - The Erotic Things You Can Do For 5000 Yen (ヒグチでしてもらえるエロい事)

Futabo

Status: Finished
Genres: Hentai

Wakana Seito lives in blissful confusion. His father remarried to a beautiful young woman named Kada. Now he's gone and Kada has raised Seito on her own. Now he's a young man--with adolescent fantasies about his step-mother. But then his aunt, Kanna, is coming for a visit. Seito awakens from an afternoon nap and spies his mother in the shower. But his step-mother isn't upset at all to catch him spying on her--and she's very glad to see him--!

Soukan no Replica

Also known as Replica of Mother.

Status: Finished
Genres: Drama , Hentai

Soukan Replica by Mitarai Yuuki is a story of a boy lusting after his actress mother. Her older sister catches him masturbating to a show in which his mother is starring on TV and tries to "help" him get over his infatuation.

Kazoku Soukan Game

Status: Finished
Genres: Hentai

1-3. Kazoku Soukan Game (家族相姦ゲーム); Comic Mugen Tensei 2017-11, 2018-01, 03
4-6. Mama Tomo Harem (ママ友ハーレム); Comic Mugen Tensei 2017-05, 07, 09

Maman Love Boshi Soukan Anthology

Status: Finished
Genres: Hentai

Collections of one shots about mothers and incest. Vol. 1 1. Musuko no Me no Mae de... (息子の目の前で…, in the presence of my son) [Senke Kagero] 2. Haratsuma (はらつま, Mom And Wife) [Mutsutake] 3. (カントリーマアム) [Enraku Shoryutei] 4. Good Morning...? (グッド・モーニング・・・?) [Ninjin San] 5. (母、夕暮れに泣く) [DENsuke] 6. (二十螺旋の渇望) [Tensei-kun] 7. Boin (母淫) [Cevoy] 8. Triangle (とらいあんぐる) [Tendou Kuon] 9. Koi Haha (恋母) [Manzou] Vol. 2 1. Musuko no Me no Mae de... 2 (息子の目の前で･･･その2) [Senke Kagero] 2. (アンモラル) [Enraku Shoryute] 3. (ななおクンの土曜日) [DENsuke] 4. LOVE?? [Kurikara] 5. Haha Ecchi (ははえっち, Sex With Mother) [Mutsutake] 6. Aggressive Mama (アグレスィブ ママ) [Tensei-kun] 7. (受験対策) [黒葉啼斗] 8. (母子過程) [Tendou Kuon] 9. (ママ×ぼく×母) [Ninjin San] 10. (逆恨みの虜) [Manzou] Vol. 3 1. (しーいずままん) [Mutsutake] 2. Yappari Mama ga Suki (やっぱりママが好き, The One I Love Is Mommy After All) [Senke Kagero] 3. (うつせみの詩) [DENsuke] 4. Boseiai (母性愛, Motherly Love) [SHIUN] 5. (蜜愛) [Cevoy] 6. (AVママ) [Kurikara] 7. (すとれ・スっち) [Tendou Kuon] 8. (母体験) [Ninjin San] 9. Ambivalent (アンビバレント) [Enraku Shoryutei] 10. Risei no Mama Ni (理性のママに) [Manzou] 11. (ボクのママン) [ICHI] Vol. 4 1. Mama Sailor (まませら) [Equal] 2. Yuutousei Mama no Himitsu no Shitsuke (優等生ママの秘密のしつけ ;(優等生ママの秘密の教育), Exemplary Mommy’s Secret Schooling ) [Senke Kagero] 3. (ムスコミョウリ) [DENsuke] 4. Mamagoto (ママゴト) [SHIUN] 5. (コスちち) [Cevoy] 6. (流転) [Enraku Shoryutei] 7. (ブルママン) [Kurikara] 8. (密着看護) [Ninjin San] 9. (エンドレス) [Manzou] 10. (TOM'S COSPLAY DIARY) [TOM] Vol. 5 1. (息子の目の前で…その3) [Senke Kagero] 2. Kaa to Kimi (母とキミ, Mom And Me) [Mutsutake] 3. (はじめての…) [SHIUN] 4. Haha mo Mukashi wa Shojo Datta! ? (母も昔は処女だった！？) [Testu] 5. (まままだ) [Enraku Shoryutei] 6. (アフターママ) [Kurikara] 7. (親子中毒) [Ninjin San] 8. (コンプレクス) [Manzou] Vol. 6 1. (おっとり教育) [Mutsutake] 2. (ダメ母式教育) [DENsuke] 3. (妹以上母親未満) [SHIUN] 4. 100-kai Aishite (100回愛して♡, Love a hundred times ♡) [Amane Shirou] 5. (我慢できないママ) [Enraku Shoryutei] 6. (母子入浴) [ささきタツヤ] 7. (ママビキニ) [Kurikara] 8. Iyashi Mimikaki (癒しみみかき) [Testu]

Mesu no Yado: Tsuma wa Midare Kegasareru

Status: Finished
Genres: Hentai

Notes:
Released at Comic Market 102
A live-action AV adaptation (START-119) was released on July 2nd, 2024

Saikon Aite no Musuko wa Mukashi, Watashi wo Okashita Anoko deshita

Also known as I Met My New Stepson Again.

Status: Finished
Genres: Hentai

Kano Mama ga Midarasugiru

Status: Finished
Genres: Hentai