from the selfish one
harem domain(khadgar567)

base power mistresses aid you gain cohort with -1 level adjustment

8th level
Anything to Please (Su): At 8th level, you can compel a creature within 30 feet to attempt to please you as a standard action. The creature receives a Will save to negate this affect. If the save fails, the creature attacks your enemies for 1 round, gives you its most valuable item, or drops prone at your feet and grovels for 1d4 rounds (GM’s choice). You can use this ability once per day at 8th level and one additional time per day for every four levels beyond 8th. This is a mind-affecting effect.

Domain Spells: 1st—charm person, 2nd—entrall, 3rd—suggestion, 4th—confusion, 5th—charm monster, 6th—geas/quest, 7th—insanity, 8th—demand, 9th—dominate monster.
special warlocks and demon hunters can gain this domain in level 1

Domain feat harem herd
You gain leadership feat with following changes instead of cohorts and followers you gain mistress and concubines your leadership does not effect by any modifiers your leadership score equals to ten plus your cleric level plus twice of your charisma