(m) Charming Kiss (standard; at-will) * Charm
+14 vs. AC; on a hit, the succubus makes a secondary attack against the same target.
Secondary Attack: +12 vs. Will; the target cannot attack the succubus, and if the target is adjacent to the succubus when the succubus is targeted by a melee or a ranged attack, the target interposes itself and becomes the target of the attack instead. The effects last until the succubus or one of its allies attacks the target or until the succubus dies.
I have not seen anyone mention this so I thought I'd add my two cents...
Even if the PC can move away from the succubus (to avoid interposing himself), couldn't the succubus just follow him around thus "keep him close by"? It'd be pretty interesting to see this "dance" in the midst of combat...
"Come back my daring!" says the succubus.
"No thank you," says the paladin as he runs away.
The succubus prances after the paladin. "I'll never leave your side my dearest!"
"Get away from me you hag!" pleads the poor paladin as he sees one of the NPCs* notch an arrow and fire. The paladin does his duty and bares his chest for his mistress. Thump. The paladin curses under his breath as he takes another arrow for her.
The succubus squeals with delight, "I knew you'd protect me, my knight in shining armor."
"But who'll protect me from you?" asks the paladin resigned to the succubus attached to his hip like a beautiful, but chaffing scabbard.
"Sorry honey," she says with an almost angelic smile. "That's your problem not mine."
*Other PCs would not target the succubus knowing full well the PC will take the attack.