Pact of Ludus

Caster taking full advantage of their charisma. These warlocks have a mystically charged allure. Allowing their body to be shaped towards something akin to a succubus(female), incubus(male), or concubus(hermaphrodite)

Charming disposition

Receiving a small amount of their patrons aura. Whenever a creature given the charmed status by this warlock would lose that status, they must make a wisdom save at advantage. Failing the save re-applies charm for the original duration. Charm can be re-applied in this manner a number of times equal to warlock level per spell.

Concubus Extended Spell List

Spells bestowed access by patron

Tempting Tumble

Warlock is able to use either Deception or Performance during grapples.

Irresistible

Creatures "Immune" to charm now only have advantage against being charmed by this warlock. Those who would have had advantage against being charmed lose advantage. Those who would not have advantage now have disadvantage.

Seductive Shape

At will, the warlock can take on a form akin to their patron. Gaining decorative horns and tail,  but functional wings giving 60 ft flight speed. While in this form gaining 30 ft telepathy, and the ability to cast Etherealness once per long rest

Lips of Ludus

warlock gains access to Draining Kiss cantrip