Vampiric Kiss (Necromancy)

Level: 2
Range: Touch
Components: S
Duration: 1 round/level
Casting time: 1
Area of Effect: One creature
Save: None

     When a wizard casts this spell, he/she must kiss the intended
victim on the neck and the victim must be able to receive a kiss (i.e.
not in combat). After the kiss, the victim will lose 2 hit points per
round. The caster will receive one of those hit points per round if
he/she is not at maximum hit points already.