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Tsumamigui 3 Spin-off

妻みぐい3 スピンオフ

TitleTsumamigui 3 Spin-off
Original title妻みぐい3 スピンオフ
LengthShort (2 - 10 hours)
DeveloperAlice Soft
PublishersAlice Soft
Parent story
Tsumamigui 3
Shops» JP¥ 550 @ DLsite (jpn) (partial)
» JP¥ 550 @ DLsite (jpn) (partial)
» JP¥ 880 @ DLsite (jpn)


~Junai Hen~

The story of what would've happened if Akito lived with Sayoko instead of leaving his hometown after Miyuri got married with Kazuto.

Sayoko stopped Akito from leaving, and after a while, she divorced with Ginji because of his affairs with other women.

Akito secretly lives with Sayoko, and doesn't let Miyuri know that he is still in the countryside. However, inside Sayoko's house, they're having their fill of sweet sex life, without regard for what others may think.

~Netorare Hen~

Miyuri had sexual relations with Eigen, the doctor she's working for as a nurse in the clinic near her home.

Takeo, who discovered the affair between his father Eigen and Miyuri, fell in a pit of despair. Seeing Takeo feel so dejected, Ai became extremely annoyed.

On the other hand, Akito became the "fated person" of Sumire, and is currently conducting the ritual of conception.

In the original game, these two characters cannot be stolen by rivals, but this story shows what would happen if they get cucked.

[Translated from Official Download Store]

Hide spoilersShow minor spoilersSpoil me! | Show sexual traits


Natsuki Akito夏樹 明人
HairBlack, Short
ClothesShirt, Swim Shorts, Yukata
PersonalityAltruistic, Donkan, Jealous, Kind, Low Self-esteem, Ore, Protective, Secretive
RoleBrother-in-law, Dropout, Not a Virgin, Office Worker, Orphan, Younger Brother
Engages inNetori (steals the SO), Self-sacrifice, Swimming
Subject ofBeing Drugged, Flirting, Wounding


The protagonist of the game. A normal company employee. Bachelor, and has no girlfriend. As he lost both parents, his only family left is his older brother.

For himself, he can't do anything seriously, but for others, he'll give his all. An extremely softhearted person.

After his brother married Miyuri, the woman he loves, he quit university and left his hometown.

He works with undivided attention to try and forget Miyuri, but even until now he still has lingering affection towards her.

[Translated from Official Site]

Main characters

Asatsuyu Sayoko朝露 砂夜子
Aliases潮路 砂夜子(Shioji Sayoko, maiden name)
HairBrown, Bun, Intake, Long, Sidehair, V Bangs, Wavy
BodyAdult, Big Breast Sizes, Makeup, Mole, Pale, Slim, Tanline
ClothesAnkle-Strap Shoes, Apron, Bikini, Bracelet, Cardigan, Choker, Earrings, Evening Gloves, Garter Belt Stockings, Geta, Gloves, Hair Flower, High Heels, Naked Apron, Necklace, Nightgown, Pendant Earrings, Pendant Necklace, Sandals, Skirt, Slit Dress, Sweater, Swimsuit, Tank Top, Thigh-high Stockings, Veil, Wedding Ring, Yukata
PersonalityAra Ara, Assertive, Friendly, Insightful, Kind, Third Person, Watashi
RoleHost(ess), Not a Virgin, Popular, Shopkeeper, Widow
Engages inCooking, Drinking, Flirting, Medication, Seduction
Subject ofBridal Carry, Fainting, Grief, Netorare (they are the stolen SO)
Voiced byKazuha


"I've always wanted to see you... You're so cruel, leaving me alone for such a long time..."

An alluring widow who runs a small pub named Sango (Coral). Sayoko has looked after Akito since he was a child, and is like a mother to him, as well as someone who can fully understand him and his worries. She made love with Akito once to comfort him after he was deeply dejected by Miyuri's marriage. She thinks of Miyuri as a friend, but Miyuri completely sees her as a rival.

[Translated from Official Site]

Jinno Ai神野 藍
HairParted in Middle, Ponytail, Sidehair, Straight, Violet, Waist Length+
BodyBig Breast Sizes, Pale, Slim, Tanline, Teen
ClothesBikini, Choker, Dress, Garter Belt Stockings, Geta, Glasses, Hair Tie, High Heels, Hoodie, Knee-high Socks, Mary Jane, Miko's Dress, Miniskirt, Ribbon Hair Tie, Sailor School Uniform, Sandals, School Uniform, Slit Dress, Sport Bloomers, Sports Shoes, Swimsuit, Tabi, Tank Top, Thigh-high Stockings, T-shirt, Yukata, Zouri
PersonalityAssertive, Deredere, Holds Grudges, Insightful, Jealous, Possessive, Pretending, Puffy, Refined, Sly, Third Person, Watashi
RoleDaughter, Friend, High School Student, Honor Student, Miko, Popular, Wealthy
Engages inCooking, Martial Arts, Seduction, Unarmed Fighting
Subject ofInfidelity, Netorare (they are the stolen SO)
Voiced byKotatsu Miyako


"Being reunited like this with Akito-san is definitely not an accident. I'm sure God destined for this to happen..."

An honor student who attends a famous all girls school. Has good grades, excels at sports and has a face and figure with no faults. She's like the leader of her school. She used to play with Akito when she was young, but after she went to school and lived in the dorm, they haven't met even once. She hates her father who left her and Sumire alone.

[Translated from Official Site]

Jinno Sumire神野 菫
HairAhoge, Curtained, Parted to Side, Short, Straight, Violet
BodyAdult, Big Breast Sizes, Makeup, Pale, Slim, Tanline
ClothesAnkle-Strap Shoes, Bathrobe, Belt, Choker, Coat, Deep V-Neck Swimsuit, Dress, Geta, Miko's Dress, Necklace, Skirt, Stockings, Tabi, Tank Top, Wedding Ring, Zouri
PersonalityBlunt, Cautious, Hardworker, Honorable, Insightful, Keigo, Kind, Mature, Refined, Religious, Sensitive, Smart, Strict, Third Person, Watakushi
RoleMiko, Mother, Not a Virgin, Popular, Wealthy, Wife, Yamato Nadeshiko
Engages inCooking, Martial Arts, Shopping, Unarmed Fighting
Subject ofBeing Drugged, Child Abuse, Forced Marriage, Netorare (they are the stolen SO)
Voiced byNanagase Rin


"I told you before right? That I detest you."

The priestess of the temple near Akito's home and the mother of Ai.

She's an enchanting cool beauty who has a gaze which seems to see through everything, as well as a pair of bountiful breasts. A kind, doting parent who always prioritizes her daughter over anything else.

She shows no mercy to any man who tries to come close to her daughter. Akito, the only person who Ai likes aside from her mother, is treated a little harshly by Sumire.

She needs to give birth to a man who can succeed the temple. However, her husband left the house and his whereabouts are currently unknown. Considering her age, conception is difficult and may soon become impossible, so her back is currently pressed against the wall.

[Translated from Official Site]

Natsuki Miyuri夏樹 海夕里
HairBlack, Bun, Curtained, Long, Parted in Middle, Ponytail, Wavy
BodyBig Breasts, Makeup, Pale, Slim, Young-adult
ClothesAnkle Socks, Ankle-Strap Shoes, Bikini, Bracelet, Cross Necklace, Earrings, Garter Belt Stockings, Geta, Hair Tie, High Heeled Shoes, Naked Apron, Nightgown, Nurse's Cap, Nurse Uniform, Pendant Necklace, Ribbon Hair Tie, Skirt, Slippers, Slit Dress, Spats, Sundress, Sweater, Tank Top, Towel, Watch, Wedding Ring, Wedge Sandals, Yukata
PersonalityBrocon, Deredere, Dishonest, Donkan, Flustered, Kind, Possessive, Watashi
RoleNot a Virgin, Nurse, Sister-in-law, Wife
Engages inCleaning, Cooking, Drinking, Infidelity, Shopping
Subject ofCoercion, Netorare (they are the stolen SO)
Voiced byYuika


"It's alright now... Onee-chan has come to pick you up..."

Akito's sister-in-law, and the woman he is in love with. A perfect housewife who boasts a gorgeous body as well as superb cooking and housework skills. She dotes on Akito so much, and was excited with their life as a family of three after her marriage with Kazuto, but she was saddened because it became a dream which can never be realized.

[Translated from Official Site]

Side characters

Yoshizawa Eigen吉沢 英玄
HairCrew Cut, Grey
ClothesLab Coat, Shirt
RoleFather, Medical Doctor, Widower


The head doctor of the clinic where Miyuri works at. He is the father of Takeo. He was once the attending physician of Akito's and Kazuto's parents when they were admitted to the hospital.

Yoshizawa Takeo吉沢 武雄
HairCrew Cut
BodyOlive, Tanned, Young-adult
ClothesEarrings, Pendant Necklace, Sunglasses, Tank Top
RoleHalf-orphan, Son
Engages inDriving, Fighting, Netori (steals the SO)


An easy going man who fell in love at first sight with Miyuri. He works in an office. Has a huge penis, and have lots of sex friends as well.

[Translated from Official Site]