Seductive Sister

Seductive Sister Banner
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Followers

3.5k

Users who follow this game on Steam.
Reported by Steam

Wishlists

40k

Estimated users who added the game to their wishlists (model-based).

Wishlist Rank

1256

Current rank on Steam's global wishlist chart.
Reported by Steam

Week-1 Sales Proj.

8k

Projected first-week units based on current data.
Overview

Developer: 18cmSam, BananaKing

Publisher: Playmeow, ACG creator, Playmeow News

Release Date: To be announced

Genres: Casual, RPG

Tags: Sexual Content, Nudity, Mature, 3D, Hentai, NSFW, 3D Vision, FMV, Colorful, Top-Down, Immersive Sim, Drama, Psychedelic, Relaxing, Cinematic, Dating Sim, Life Sim, Atmospheric, Casual, RPG

Description: 【Seductive Big Sister】 is a 3D interactive game, in the game, you play a newly released college student, your cousin took you to his house to play, in the his house, you met the sexy cousin's wife. And your sister gradually shows her hunger and thirst and has an unforgettable encounter with you 。。。

Wishlists
Game News
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【Playmeow】Surprise coming on 12/12 🎁!! 《Fox Sex Farm》After three years, the beloved Farm Series is making a grand comeback 😍!
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Community Announcements · 2025-11-18 10:01:51
【Playmeow】Woman, you're blocking my farm! 12/12 《Fox Sex Farm》Official Launch!
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【Playmeow】A Fracture Appears in the Heavens...⚡11/18《Destroy! Mosaic!》Countdown: 7 days left! Grab your magic wand and get ready to “save” those adventurers who are about to be stripped by you 🔞!
Community Announcements · 2025-11-11 10:15:42
【Playmeow】Restock Sale is On!The weather’s cooling down — the perfect time to stay cozy at home and dive into your favorite games 🎮💕Over 40 popular titles are now on limited-time sale, don’t miss out! 😍
Community Announcements · 2025-10-29 10:21:07
【Playmeow】Officially on sale today 😈! 《Fallen Elf Freya》Brave orcs🔱! Come and claim your very own elf🎁!
Community Announcements · 2025-10-21 09:59:37
【Playmeow】Still not over Steam Next Fest🧐?Mark your calendar for 11/18 —《Destroy! Mosaic!》is ready to rescue those beauties from the flames🔥!
Community Announcements · 2025-10-17 11:41:56
【Playmeow】An office fling💋!?《Freestyle Man in Office》Available now🎊!
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【Playmeow】2025 Steam October Next Fest is almost here🎪!!
Community Announcements · 2025-10-13 09:49:39
【Playmeow】7 Days Left! Have You Mastered Your Stealth Skills in 《Freestyle Man in Office》🤫?Get ready for a game of cat and mouse with a young, beautiful office lady — the chase begins on 10/14📣 !
Community Announcements · 2025-10-07 10:05:35
【Playmeow】Another brand-new title from むくどりGames📣!《Let's Start Managing the Sexual Relief Department!》If you missed the last game, don’t miss this one🤩
Community Announcements · 2025-10-03 03:01:14
【Playmeow】Ding ding!🔔《The Steam Autumn Sale 》premium delivery is here🔥!!
Community Announcements · 2025-09-30 03:11:41
【Playmeow】Non-stop year-end drops, and they’re all fire✨!!Oct 14《Freestyle Man in Office》💼＆Oct 21《Fallen Elf Freya》⚜️
Community Announcements · 2025-09-26 02:21:27
【Playmeow】Several gentlemen couldn’t wait to get their hands on it the moment it was released😎 《Futanari Master!》Futanari X Battle 🗡️A special kink-filled eroge made just for you—come relive his irresistible charm💘!
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【Playmeow】Sexy Moves 3D Wrestling 💪《U.F.F.C - Ultimate Fuckin’ Fuckable Championship》Let’s see what comes first — you surrendering in defeat, or her legs going weak from climax 🥵! It’s all going down right here!
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【Playmeow】Welcome back, my Master 💋《My Royal Maid R》officially welcomes all Masters home at the mansion today🧹
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【Playmeow】Dual pistols shooting on 9/23 🔫!《Futanari Master!》A most wonderful love letter dedicated to your unique fetish💌
Community Announcements · 2025-09-16 11:10:22
【Playmeow】Step into battle! ⚔️ The 3D Fighting Card Game《God's Blessing On That Desire World!》check out the store page today💥!!
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【Playmeow】University starts today — and the admission tickets are officially on sale🎟️!《Days with My Lonely Teacher》invites you to return with us to those impulsive, beautiful days of youthful passion📸
Community Announcements · 2025-09-09 09:17:38
【Playmeow】Only 7 days left until your maid reports for duty🧹!《My Royal Maid R》will be serving all masters starting September 16th🥰!!
Community Announcements · 2025-09-09 08:58:46
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Community Announcements · 2025-09-05 08:14:51
【Playmeow】9/9💗《Days with My Lonely Teacher》The beginning of a forbidden romance, a provocative and thrilling university love diary📖!
Community Announcements · 2025-09-02 10:13:43
【Playmeow】Too young to value mature women💎《Cao Cao's Ambition--A Harem of MILFs》I didn’t chase their wives — they chased me😈
Community Announcements · 2025-09-01 08:50:41
【Playmeow】Launching today!!! The creator of 《Sex Change Contract and Molester Girl》brings you two super intriguing themes to dive into a unique adult game experience 🥵!
Community Announcements · 2025-08-19 09:43:25
Playmeow Mid-Year Midsummer Festival&Limited-Time Bundles!! Discounts Starting at 50% Off💸
Community Announcements · 2025-08-19 09:43:16
【Playmeow】Launching today!!! The creator of 《Sex Change Contract and Molester Girl》brings you two super intriguing themes to dive into a unique adult game experience 🥵!
Community Announcements · 2025-08-19 09:37:44
【Playmeow】Blockbuster Releases Rolling Out This September🎊09/16《My Royal Maid R》👑＆09/23《Futanari Master!》💎
Community Announcements · 2025-08-15 10:37:31
【Playmeow】Divine punishment will descend in 7 days🔱《Sex Change Contract and Molester Girl》A high-budget eroge adapted from a classic novel by the author — a must-play 🔞
Community Announcements · 2025-08-12 10:26:53
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Community Announcements · 2025-08-08 10:29:20
【Playmeow】The sequel is officially here🎉!《The Daily Life of Serving Doll》A thrilling puzzle battle between you and a voluptuous doll is about to begin♟️!
Community Announcements · 2025-08-05 09:37:25
【Playmeow】Brand-New Ultra-Spicy CG Update Is Here!😍Store page refreshed!《Fallen Elf Freya》Experience the Ultimate Queen-Level Service🫦
Community Announcements · 2025-08-01 09:31:44
【Playmeow】Countdown to cohabitation on 8/5 《The Daily Life of Serving Doll》Are you ready to sweetly make use of your home space together🤫
Community Announcements · 2025-07-29 10:25:48
【Playmeow】Ready to steal her heart on 9/9💘《Days with My Lonely Teacher》the thrill begins soon😈!
Community Announcements · 2025-07-25 09:41:51
【Playmeow】It's finally on sale today🎉!!《Lustful Butler And Charming Sisters》the seductive triple attack from the three sisters is inescapable😈!
Community Announcements · 2025-07-15 09:00:18
【Playmeow】WAWA Series Vol.2 😍!! 《My Royal Maid R》Maid Delivery Service Now Open for Pre-Order 🗓️
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Community Announcements · 2025-07-08 10:33:10
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Community Announcements · 2025-07-04 11:08:57
【Playmeow】Check Out the Upcoming Major Game Release Dates 🤩!!
Community Announcements · 2025-06-27 12:40:40
【Playmeow】Summer Heatwave Strikes Today💥!!《Steam Summer Sale》Get Ready for a Wallet-Wrecking Sale💸
Community Announcements · 2025-06-27 10:50:20
【Playmeow】Streaming marathon kicks off💥《Female Anchor Next Door》goes live now🎥!
Community Announcements · 2025-06-19 08:43:19
【Playmeow】Farm Series Part 2 🎊!! 《Fox Sex Farm》Explore the richer, upgraded content waiting for you🔍
Community Announcements · 2025-06-16 09:50:17
【Playmeow】First Stream Launch on 06/19 🎊 Only 7 Days Left!《Female Anchor Next Door》Hurry and secure your exclusive spot for a close-up encounter with the screen goddess! 🎁
Community Announcements · 2025-06-12 10:08:00
【Playmeow】Steam Next Fest for June 2025 – kicks off today! Let’s go🏃‍♂️!!
Community Announcements · 2025-06-10 10:20:33
【Playmeow】3D crazy sexy comedy game🏃‍♂️《Freestyle Man in Office》is now on store😍!!
Community Announcements · 2025-06-06 08:19:45
【Playmeow】Good news for fans of hardcore and realism🎶《Naked Interrogation Simulator》Our store page is now live!🎊
Community Announcements · 2025-05-29 06:32:11
【Playmeow】《Female Anchor Next Door》— Live Stream Launching June 18🫣! Sweet Discounts and Surprises Await🍉!
Community Announcements · 2025-05-27 10:28:28
【Friendly Promotion】[BL] Suspense Horror Game Elton Manor: Requiem of the Cursed Roses Coming in 2025!
Community Announcements · 2025-05-21 10:42:12
【Playmeow】Grand Opening Today 🎊!!《MASSAGE MY EX-BULLY》Get ready for the ultimate steamy revenge & passion massage 💋
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Community Announcements · 2025-04-25 10:19:57
【Playmeow】Sci-fi fetish theme × tons of tentacles👽《Futanari Master!》Ready to board this spaceship to your wildest dreams? 🛸
Community Announcements · 2025-04-22 10:06:48
【Playmeow】The Alluring Discipline Game☠️《Dark Dominance ~Chain Control~》Released Today🫦!!
Community Announcements · 2025-04-15 16:47:58
【Playmeow】Alternative purchasing methods for the game 《Dark Dominance》
Community Announcements · 2025-04-15 10:53:21
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Community Announcements · 2025-04-11 10:17:24
【Playmeow】The adventure begins today🤫 Step into the world of desire and love in《Days In Palis》and embark on a journey that is yours to define😈!
Community Announcements · 2025-04-08 10:15:27
【Playmeow】《Dark Dominance ~Chain Control~》 Countdown: 7 Days to Bring the Goddess Back to Your Beloved Basement 🔐!
Community Announcements · 2025-04-08 08:52:50
【Playmeow】Memory and Love: The Trial of the Rich 🔥《Service of Love》3D Boss's Love Diary 📖
Community Announcements · 2025-04-07 10:16:10
【Playmeow】Only 7 Days Left Until You Step Into《Days In Palis》💌!Are you ready to embrace your new life☄️?
Community Announcements · 2025-04-01 10:09:16
【Playmeow】4/15Hypnosis, Training, and Confinement—I Want It All! 😈《Dark Dominance ~Chain Control~》A 3D click-based automatic training game is coming soon✨!!
Community Announcements · 2025-03-28 05:48:15
【Playmeow】War, vengeance, and desire— ☠️《Blood Crawler》a high-freedom RPG, launches today🔥!
Community Announcements · 2025-03-25 07:49:30
【Playmeow】Your Story Begins Now😈《Days In Palis》is coming soon🎊!
Community Announcements · 2025-03-21 09:36:59
【Playmeow】Battle Upgraded – Are You Ready⚔️?《Blood Crawler》Countdown: 7 Days! Prepare for the Bloodstained Battlefield🩸!
Community Announcements · 2025-03-18 10:26:43
【Playmeow】Spring is here—time to refresh your game library✨ The 2025 Steam Spring Sale is now live🏃!
Community Announcements · 2025-03-14 09:44:16
【Playmeow】The Forbidden Battlefield is About to Unfold… 😈《Blood Crawler》Launches on 3/25💣！
Community Announcements · 2025-03-10 09:34:54
【Playmeow】Is your wallet ready👛? Because this discount is absolutely irresistible! Limited-time sale starts now🏃~
Community Announcements · 2025-03-05 09:45:10
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Community Announcements · 2025-02-26 04:56:00
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Community Announcements · 2025-02-19 09:02:31
【Playmeow】3D Conditioning🔞《The Endless Abyss: A Busty Cop’s Corrupted Soul》Let's pry open her mouth with a super thick stick😈!!
Community Announcements · 2025-02-18 07:57:31
【Playmeow】7 days left!!《Travel through the adult game and build a harem》in-game drama is about to begin. Are you ready to dive into the game world🤫
Community Announcements · 2025-02-12 09:02:14
【Playmeow】Countdown to 7 days to start the adventure with Little Slave👣《Demon Maiden and Slave Summoning》Takes you on a journey to a bizarre fantasy world🔮
Community Announcements · 2024-09-20 10:14:36
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Community Announcements · 2024-09-10 07:52:24
【Playmeow】Experience the latest technology of the future✨《My AI Girlfriend》Three beautiful ladies take you to the cutting edge of technology🔭
Community Announcements · 2024-09-06 09:18:59
【Playmeow】3D match-3 gameplay coming in 7 days🌪️《Fantasy Match -Make a H match with cute young woman-》Are you ready for an exciting battle⚔️！！
Community Announcements · 2024-09-03 10:21:36
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Community Announcements · 2024-08-27 08:19:33
【Playmeow】A doll girlfriend who doesn't get pregnant😈《Sex doll came to Life》Gives you lovely, pampered cohabitation💌
Community Announcements · 2024-08-23 10:56:15
【Playmeow】Ding-dong, ding-dong🛎️《Lilim wants to Lv up♥》In 7 days, your little succubus will be knocking on the door of happiness with you🚪🎊
Community Announcements · 2024-08-20 10:07:06
【Playmeow】3D action-adventure game💥《The Knight Girl And Dungeons》Create your own adventure⚔️
Community Announcements · 2024-08-16 10:02:48
【Playmeow】Latest topic《Futanari Master!》Satisfy your special fetish😈~Don't miss it if you like Futanari🔞!!
Community Announcements · 2024-08-09 09:51:53
【Playmeow】《PERFECT CELLS PROJECT》It goes on sale today😍!!The mysterious Pink Lifeforms adventure begins🔞!!
Community Announcements · 2024-07-31 08:47:28
【BL】ABO World “Vanilla Brulee & The Rose Bandit” Officially Launches Today!
Community Announcements · 2024-07-30 07:33:29
【Playmeow】Let the pink special life form become your incarnation《PERFECT CELLS PROJECT》In seven days, you'll be a tireless little cannonball😈
Community Announcements · 2024-07-24 14:08:12
【Playmeow】Super discounts on 20 games &《Wings of Seduction: Bust 'em out!》On sale🎉!Double the offer, double the fun💞!
Community Announcements · 2024-07-19 08:08:28
【Playmeow】There are all sorts of racial fetishes, and they're all here in《Trainee Witch's Lustful Experiments》🫦Prepare to become the most powerful witch in history🏆
Community Announcements · 2024-07-17 09:57:56
《Wings of Seduction》- From the Captain's Takeoff Broadcast:
Community Announcements · 2024-07-12 09:54:25
【Playmeow】The elf queen you can't get enough of😍《Fallen Elf Freya》Open the store page💘!!
Community Announcements · 2024-07-05 16:27:05
【Playmeow】All great boobs🫦!!Playmeow Games is back with huge discounts for players!!Steam Summer Sale Start🌟!!!
Community Announcements · 2024-06-28 09:31:09
【Playmeow】Escape Room Puzzle game📈《Escape from the Room of the Serving Doll》Extra large 3D breasts,Collect the mosaic-free version💋!!Release today🎊
Community Announcements · 2024-06-18 07:58:05
【Playmeow】Did Steam Next Fest leave you wanting more?《PERFECT CELLS PROJECT》See you all next month🔥!!We will bring more exciting content to players🔞
Community Announcements · 2024-06-18 02:58:12
【Playmeow】Escape Room X Breasts Robot, a brain-teasing and passionate classic puzzle game🧠《Escape from the room of the sex doll》6/18 Can you escape the room and get a happy ending🧐?
Community Announcements · 2024-06-14 08:54:16