Thick Sister An Incredibly Lewd Service Life After Reincarnation (v1.0) by komukomuclub

About the game

Description:
Momo, our protagonist, is a kind-hearted nursery school teacher with a complex about her petite stature and modest chest.
She’s been harboring a secret crush on a senior coworker.
One day, just when it seems her feelings might finally be reciprocated, a tragic accident sends her plunging into a river...
When she awakens, she finds herself in an unfamiliar fantasy world.
What's more, her new body is tall, blonde, and endowed with voluptuous, incredibly thick proportions?!

Taken in by a red-haired nun named Dahlia, Momo is given a new name: "Cattleya." She begins her new life working and living at a church in the town of Lagurus.
This world is governed by a mysterious point system known as "Garam." You earn Garam by performing good deeds, and by spending these points, you can make your wishes come true.
Determined to return to her original world, Cattleya begins steadily saving up Garam through her wholesome church duties.
However, one day she discovers a much more efficient way to earn points: by offering a very special kind of "service" to men...
Will she return to her old world to confess her love to her coworker?
Or will she fully embrace her new, voluptuous body and continue her incredibly lewd life of service?
The choice is entirely up to you, the player.

Last update: 2026-06-22
Released: 2025-09-29
Original Name: むちむちシスター転生先でどスケベご奉仕ライフ
Aliases: Muchimuchi Shisutaa Tensei-saki de Dosukebe Gohoushi Raifu
Creator (developer): komukomuclub
Translator:
Censored: Mosaic
Version: 1.0
OS: Windows
Language: English ( & )
Store:
Other Games:
Genre:

2D Game, 2DCG, Anal Sex, Ahegao, Big Ass, Big Tits, Blowjob, Censored, Corruption, Creampie, Exhibitionism, Fantasy, Female Protagonist, Groping, Group sex, Handjob, Humiliation, Internal view, Japanese Game, Lactation, Male Domination, Multiple Endings, Oral Sex, Prostitution, Religion, RPG, Sexual Harassment, Shota, Titfuck, Virgin, Vaginal Sex

Characters:

[Momo] Cattleya's original form before her reincarnation. She is a kind-hearted young woman who works as a nursery school teacher. She struggles with a lack of self-confidence, stemming from a complex about her petite stature and modest chest. She has zero experience with men. She ends up reincarnating into another world right on the verge of a date with her senior coworker.
[Cattleya] A beautifully proportioned, voluptuous nun who finds herself reincarnated from the modern world into the alternate world of "Lagurus." She spends her days gathering "Garam" in order to return to her original world. Initially, she agrees to sexual encounters out of a sense of obligation, but gradually finds herself unable to resist the pleasure...
[Dahlia] The first nun Cattleya encounters. Though she appears strict at first glance, she is actually very caring and can't bring herself to leave the flighty, soft-hearted Cattleya alone. She has a certain hidden purpose for saving up Garam...
[Daiki-senpai (Name Changeable)] A senior nursery teacher who works at the same nursery school as Momo. Momo secretly harbors feelings for him, but as it turns out, he is also interested in her. He has a preference for large breasts.

How to install:

1. Extract and run.

Translator Notes:

You can so that i can continue doing this as a hobby.