• Vanilla Social Interactions Expanded

The lovin' system added by this mod will correctly count towards the flirting frenzy aspiration.

• Vanilla Ideology Expanded - Memes and Structures

The orgy ritual fills the intimacy need of all involved colonists.

• Way Better Romance

The hookups function of Way Better Romance is disabled in favor of this mod's seduction and lovin' mechanics, as Intimacy's systems are a lot more in-depth and do not require beds. All other interactions work as usual. Integration for Way Better Romance's sexuality traits are included.

• Vanilla Races Expanded - Android

Androids have a new hardware module that disables the intimacy need. This hardware module, of course, is removed when an android is awoken.

• Vanilla Races Expanded - Highmate

Pawns with a lovin' need will have their lovin' need filled as usual. The libido genes added by this mod affect the frequency of lovin' as intended. The perfect body gene correctly affects how much a pawn enjoys lovin'.
The manual lovin' ability from this mod is removed in favor of the attempt to seduce ability from this mod.

• ReSplice: Charmweavers

Lovefeeding correctly triggers after lovin'. The libido genes added by this mod affect the frequency of lovin' as intended.

• Big and Small - Genes & More

The libido genes added by this mod affect the frequency of lovin' as intended.

• Allow Consensual Incest

Seduction and lovin' respects the precepts about kinship from this mod.

• [NL] Facial Animation

Lovin' facial animations will correctly play when two pawns are doing lovin'.

• Children's Books
  
• Positive Connections

Interactions added by these mods will correctly fill the intimacy need.

• Way Better Romance
  
• Hauts' Added Traits
  
• The Sims Traits
  
• Big and Small - Simply Robots
  
• Big and Small - Framework

Various hediffs and traits added by these mods will correctly influence the intimacy need.

You have my biggest gratitude if you choose to patch for Intimacy on your end.

• Nikolai's Ideology: Gender Works

• Simple Trans (Expanded)

• Rimpsyche

• Despicable

• Gender-bender Patch

• Romance & Intimacy On The Rim for Romance on the Rim

If you've implemented Intimacy compatibility on your end and don't see your mod in this list, please let me know!

• Hermaphrodite Gene Continued

The developer of this mod has no interest in patching their mod to work with mine and I have no plans of making their mod work with mine.
The mod claims Intimacy breaks pregnancy between same sex couples but this is just false. See the pregnancy problem section below.

Many functions in the mod use Intimacy's mod extension. This mod extension can be patched onto interactions, traits, hediffs, etc. with just XML.
The various fields you can add onto this extension are:

• isIntimateInteraction

True/false bool. Marks an interaction as a positive social interaction that should fill the intimacy needs of people.

• intimacyGainPerInteraction

Float value, defaults to 0.01 and thus most interactions just need isIntimateInteraction set to true to count as a regular positive social interaction.

• preventsLovin

True/false bool. Can be applied to both hediffs and traits. Marks the pawns as unable/unwilling to do lovin' on the long term. This also hides things like pregnancy approaches for that pawn.

• temporarilyPreventsLovin

True/false bool. Unlike preventsLovin, this doesn't mark the person as being unable/unwilling to do lovin' on the long term.
To give you an example of what this is used for, this is set to true on things like hypothermia hediff. A colonist with severe hypothermia should probably not be wasting their time doing lovin' but they are more than capable/willing to lovin'.

• isRecluse

True/false bool. Only applicable on traits, determines whether the pawn is considered a recluse or not.

• isNeedy

True/false bool. Can be applied to hediffs, genes and traits. Normally, pawns will only seek to do lovin' if their intimacy need is below 70%. Needy pawns have that threshold increased to 90%.

• isContraceptive

True/false bool. Only applicable on items, determines whether the item is considered a contraceptive or not.

Intimacy was developed with mod compatibility in mind. Unlike vanilla lovin' code, where most everything happens within the toil itself, Intimacy has a lot of sub-functions that make the code a lot easier to patch.

Patching any individual part of Intimacy - how pregnancies are rolled, how the mod checks for sexual attraction or incest, etc. - is rather easy and I even do this myself with the built-in compatibility patches.
This is also why I expect mods like Romance on the Rim to patch things on their end. My code doesn't repeat itself and uses sub-functions as much as it can, meaning it's trivial for other mods to plug their systems into my mod while a lot of other big mods have no such qualms and will hardcore critical functions into a job toil.

This mod will probably need integration patches for any mods that make big changes to how pregnancies are rolled. Mods that just touch the pregnancy hediff or make other changes to pregnancy should work fine, I'm talking specifically about mods that change how pregnancies are applied like, say, a mod that allows same sex couples to impregnate each other.

The pregnancy code used by Intimacy is in its own function and any other mod can easily patch onto this function to do anything, really. Modders can easily make small tweaks or even completely change how pregnancy works with a simple Harmony patch.
This is a reimplementation of the vanilla pregnancy code because the pregnancy code is buried in one of the toils for the vanilla lovin' job. Working around this limitation would be a nightmare and I'm not even sure if I could pull it off.
And so, I chose to reimplement pregnancy rolls in a function that can easily be patched by other mods that want to make changes to how pregnancies are rolled.