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Book of Lust

A NSFW time-management/rpg/visual novel in which you play as Jake Hart; a somewhat average young man.  One day, he's given a mysterious spellbook and accidentallyreleases a succubus.  Embark on a journey of complete and utter degeneracy as you mind control, swap bodies, birth demons, and order your personal succubus to possess those around you.


Fetishes so far:

-Mind Control
-Body swap
-Hentai Dialogue


There will be Male/Male and Female/Female pairings, but I wanted to try keep them optional.  You won't see any of these unless you actively start looking for them.


Olivia's Room

Jake in (Possessed) Olivia's room.


Possessing Cassandra

Your demon possessing Cassandra.


Swapping Bodies


Swapping Bodies with Olivia.


TFGames thread here


Most of what's available and isn't available to do is in the Read Me.

Use the Save Salvage Button incase I break the saves again.  Load up a broken save file, go to options and click the button.  It'll reset the game but you'll keep all your exp.

Assume the role of a wolf named Jake Hart.  A spell book falls into your possession and when you decide to open, you unleash a succubus into the world.  You deal with the consequences.  It seems as though not all consequences are bad.

Jake Hart - The protagonist and the current owner of the Book of Lust.

Cassandra Hart -  Your older sister.  Attends the university that Jake applied to.

Olivia Hart - Jake and Cassandra's mother.  Is possessed by the succubus when Jake opens her book.

Mel Price - Cassandra's boyfriend.  Wears a school hoodie a lot.

Valerie Price - Mel's sister.

Mia Woods - One of the Hart's neighbors.  Married to Donovan Woods.

Donovan Woods - One of the Hart's neighbors.  Married to Mia Woods.

Julia Woods - The neighbor girl.  Daughter of Mia and Donovan.

Succubus - Was released from the Book of Lust by Jake.  Both her true name and extent of her power are unknown.

Caroline Waters - A strange bunny girl.

Book of Lust v0.0.74.1a (SubscribeStar Version)

-Lined and Colored Caroline's Finale.
-Lined and Colored Blowjob in restaurant scene.
-Lined and Colored Bodyswap scene with Caroline.
-Added sketch of Valerie's birthing scene.
-Fixed Olivia's birthing scene playing while Julia is giving birth while playing as Julia.
-Fixed sex scene with Jake as Caroline displaying one of the old sketches instead of lined/colored version.
-Fixed getting locked in Julia's room while Julia and Caroline are having sex.
-Changed some of the wording in the Bad End scene through Caroline's dream.

Book of Lust v0.0.73.1a (Public Build)

-Lined and Colored Caroline’s One piece suit sex scene.
-Lined and colored image of Caroline’s Body Swap.
-Changed some minimum/maximum values for npc inf/love/lust stats depending on who’s body Jake is in.
-Olivia passively gains lust every night irregardless of her Love stat.
-Lust goes up to 100 on Possession target when initially cast on them.
-Fixed Fullscreen mode making everything blurry.
-Fixed characters referring to Donovan as “Valerie” when offering sex as Donovan.
-Fixed softlock while having sex with Delved Cassandra while playing as Donovan.
-Fixed Donovan’s Soul Passenger Displaying/Altering Mel’s stats instead of his own.
-Fixed Placeholder scene for Sex with Olivia displaying no when playing as Donovan/Valerie.
-Fixed Aspects not being interactable in the Woods’ Masterbedroom when playing as Donovan.
-Fixed Various Characters not changing properly upon body swap.
-Fixed Various Typos.

Book of Lust v0.0.72.1a 

-Lined and Colored Jake’s Dream when Caroline casts it.
-Lined and Colored Aspect of Dominance and Mia sex scene.
-Lined and Colored Valerie’s Body Swap scene.
-Fixed Valerie’s portrait showing up during Cassandra’s Dreamwalk Scenario.
-Added hotkeys to Akasha’s Realm.

Book of Lust v0.0.71.1b 

-Fixed Followers Button not appearing.
-Fixed pregnancy sprites not showing up for Caroline or Julia in certain scenes.
-Fixed some hotkeys not working properly.
-Fixed “Cancel” button not deactivating during certain scenes.

Book of Lust v0.0.71.1a

-Added Hotkeys to most of the Main UI.
-Lined and Colored scene when inviting Caroline to live with Jake.
-Lined and Colored vanilla sex scene with Jake as Caroline.


Book of Lust v0.0.70.1a

-Lined and Colored Caroline's Introduction
-Added, Lined and Colored Valerie's Delve scene while playing as Julia.
-Added Valerie's Delve scene during Julia's Soul Passenger.
-Added Hotkeys for resolution in-game.

Latest Reviews - View All Reviews

Review by imercenary

Version reviewed: on 02/01/2021

Lets get this out of the way first (as of version 71.1b): as a TF game this game SUCKS.


That said, the art is fantastic AND the game has sex animations made specifically for this game. Zero human porn gif rips here. With a built-in Cheat Button, theres no reason not to try this game.

Review by jneko

Version reviewed: on 11/28/2020

As others have mentioned there isn't much in the way of TF at the moment. A lot of the game is playing around with the spells that get from the succubus which can be enjoyable. however there is plot to be found and one part brought me to tears and I was really worried I would make the wrong choice.

the characters have enjoyable personalities(at least the ones that have been fleshed out) and their art complements them very well.

Review by camozzi

Version reviewed: on 10/31/2020

The art is what really drew me in, it's sexy and fantastic. I have been following this game's updates for a little over a year now, and haven't seen that much progress on finishing the art, eagerly waiting though! I don't normally play games on this site for the story (I'm in it for the smut), so I love the fact that theres a cheat button so I can just skip to the raunchy parts. Awesome game! Keep up the good work!

Review by art926

Version reviewed: on 06/17/2020

A while ago this game looked very silly, but now it's getting really better and better. I wish there was more m/m content. The only other male character appeared to be non-possesable for the succubus (I wished I turned him into an incubus)). Also, this same game could be done in non-furry more realistic mode. Also, sex with relatives... well.. not everyone's cup of tea (fortunatelly)).

Review by relattic

Version reviewed: on 01/08/2020

really enjoyed this game the first time i played it. second playthroigh is a bit.. difficult to chew..

also. i download the newest version the game ONCE every year to see if swapping with Julia is finally available. it's not ^^ so... not going through all of this again until it is ;)

not really interested in all the story bits that have been added lately.

but generally ... good game

Total Games: 1,753
Total Contests: 32
Total Reviews: 16,790
Total Engines: 33
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