Revised Conditions:
The Physiological Conditions
(Physical Conditions no longer stack... I.E. A character is either Aroused, Peaked, Climaxed, or in Ecstasy, not any combination thereof.)
Aroused
Aroused characters are physically aroused and ready for sex. Males become erect and females become lubricated. Males must be in this state in order to perform coitus. Aroused characters suffer a -1 arousal penalty to all non-sensual attack rolls, skill checks and saves for 10 minutes (2 minutes if in inappropriate conditions, including combat), and twice this amount to saves against arousal, seduction and spells with the [Arousal] descriptor and the like. Successful spell casting requires a Concentration check (DC 10 + spell level). A successful Spot or Sense Motive check will give away this condition in another person (DC 20 if male, DC 25 female). Characters can become Aroused at will by their own discretion unless extenuating circumstances prevail, in which case they must make a Prowess check as normal against themselves (using Hard Focus rules). Any character that is receiving amorous attentions while Aroused, but is not Horny, must succeed a Will save (DC 15) every round or become Horny as well.
Peaked
Peaked characters are in a heightened state of arousal, needing just one more push to go over the brink to orgasm. They require a Concentration check (DC 20) to do anything other than make Prowess checks (spell casting requires a DC 20 + spell level). Even if they can act, all non-sensual actions suffer a -5 arousal penalty. This obvious condition lasts 1 minute before residing to Aroused. Any character that is receiving amorous attentions while Peaked, but is not Horny, must succeed a Will save (DC 25) every round or become Horny as well.
Climaxed
Climaxed characters are overcome by orgasm (either one large one or a series of lesser ones), and are considered Helpless whilst the condition lasts (usually one round). By making a Concentration check (DC 40), the character is not considered Helpess and can take action as if slowed (spell casting requires a DC 40 + spell level). Even if they can act, all non-sensual actions suffer a -7 arousal penalty. Climax lasts one round unless Prowess checks (or some other force) causes the character the Climax again. After this condition ends, male characters lose all arousal, and further Prowess checks against them for (10-Con modifier) minutes suffer a -10 penalty. Female characters reside to Aroused. All Characters that are in Climax suffer Sexual Fatigue.
Ecstasy
Not all orgasms are equal and these are the best of them. A character in Ecstasy orgasms in a powerful climax or several times repeatedly. They are considered Helpless whilst the condition lasts (usually one round). By making a Concentration check (DC 50), the character is not considered Helpess and can take action as if slowed (spell casting requires a DC 50 + spell level). Even if they can act, all non-sensual actions suffer a -10 arousal penalty. Ecstasy lasts one round unless Prowess checks (or some other force) causes the character the Climax again. After this condition ends, male characters lose all arousal, and further Prowess checks against them for (10-Con modifier) minutes suffer a -10 penalty. Female characters reside to Aroused. Characters in Ecstasy must succeed a Will save (DC 22) every round or take 1 point of temporary Wisdom damage. All Characters in Estasy suffer Sexual Fatigue.
Note: The effects of coming down from orgasm in Climax and Ecstasy only take place after both conditions have ended. It is possible to switch from Climax to Esctasy several times over again or remain in either for an extended period of time. Any character that spends more than one round in Climax or Ecstasy (i.e. is forced to orgasm again) is instantly Horny as well.
The Mental Conditions
(Mental Conditions no longer stack... I.E. A character is either Horny, Lustful or Sexually Delirious, not any combination thereof. All arousal penalies stack with those from the Physiological conditions.)
Horny
Horny characters are mentally aroused and ready for sex. They suffer a -1 arousal penalty to all non-sensual attack rolls, skill checks and saves for 20 minutes (4 minutes if in inappropriate conditions, including combat), and twice this amount to saves against arousal, seduction and spells with the [Arousal] descriptor and the like. A successful Spot or Sense Motive check will give away this condition in another person (DC 20 if male, DC 25 female). Characters can become Horny at will by their own discretion unless extenuating circumstances prevail, in which case they must make a ???? check against themselves.
Lustful
Lustful characters are more than just horny and ready for sex; they crave it. They suffer a -2 arousal penalty to all non-sensual attack rolls, and twice this amount to saves against arousal, seduction and spells with the [Arousal] descriptor and the like. A Lustful character is automatically Aroused and will often initiate seduction attempts of their own toward any semi-suitable partner they can find. Characters of evil and chaotic alignments may attempt to rape these objects of lust if their attentions are rebuffed. If no partner is present, lustful characters will often masturbate themselves. Lustful characters must succeed a Will save (DC 16) every minute to avoid fulfilling themselves. This condition lasts 2d10 minutes (or however long the invoking agent lasts, whichever is longer), and the detection DC is 5 for males, 10 for females. Lustful is not a normal condition and can only be invoked by very skilled sex arts, magic, or substances. Lustful resides to Aroused and Horny.
Sexually Delirious
When a character's Wisdom drops below 3 during sexual congress, they become Sexually Delirious. This is not normally a natural state, and can only be invoked by very skilled sex arts, magic, substances, or amazing sex. A character that reaches this stage is considered Helpless. The only action he or she is capable of is mindless sexual congress. The character will seek out the nearest partner (only radically differing sexual alignment issues will be rejected). If no partner is available, the character masturbates. Resisting this urge requires a Will save (DC 30) every round. Even if successful, all other actions require a Concentration check (DC 40). Spell casting is only an option with a Concentration check (DC 50 + spell level). Characters that are brought to orgasm in this state (i.e. Climaxed or Ectasy) do not loose arousal, and returned to peaked conditions instead. All subdual damage taken from orgasm is halved (round down, minimum 1 point) while Sexually Delirious. He or she is also suggestible as per the Hypnotize spell and loses all Will save bonuses until he or she gets 8 hours of complete rest. Sexually Delirious characters remain so until their Wisdom score rises to 3 (in which case they reside to Over-Stimulated, Lustful, and Peaked), or they fall unconscious.
Other Conditions
Over-stimulated
The character has gone beyond Peaked and is in sexual agony as they are a hair’s breadth away from release, but climax is teasingly withheld from them. While in this state, they require a Concentration check (DC 20) to do anything other than make Prowess checks, and they incur penalties as if Peaked and Horny even if the check succeeds. Over-stimulated characters will masturbate if no appropriate mate can be found, but all checks to self-pleasure themselves while in this state suffer a -20 penalty. Spell casting adds spell levels to this DC. An Over-stimulated character will agree to do almost anything to be allowed to achieve climax, and must make a Will save to resist agreeing to any such offers. The save’s DC equals 10 + the offering character’s Charisma modifiers. Finally, an Over-stimulated character must make a Will save every round (DC 18) or take 1 point of temporary Wisdom damage. This obvious condition lasts 1 minute and resides to Peaked and Horny. Should the Over-stimulated character’s Wisdom score fall below 3, they become Sexually Delirious.
Unwilling
If a character does not wish sexual activity, they may consider themselves Unwilling. Unwilling characters may add their rape bonus (a bonus ranging from 1 to 20+ depending on the campaign setting) to all Fortitude and Will saves and all Concentration checks to resist sexual effects and activities. A character cannot try to stimulate another person or make Prowess checks while in this state. Over-Stimulated and Sexually Delirious characters cannot be Unwilling. If a character is Unwilling and is brought to one of these conditions, they loose the Unwilling status and begin sexual activity of their own volition. If a character is in one of these conditions and is subject to some extreme act that might bring them to (being brutally stabbed, extreme pain, etc...) they may make a Will save (DC 25) using their rape bonus and any damage taken that round as a bonus to reside to Peaked and become Unwilling.
More stuff forecoming soon. Hopefully within the next hour or so.
Well I suppose if we must... 
