clitsucker
n. one who enjoys twirling their tongue around clits and, after that titillates his or her partner, placing their entire mouth around the genital area known as the clitoris and sucking as long as hard as a pleasurable erection; often results in woman jizz being spurted
Damn, dude! Did you hear what Alejandro did to Lauren last night? He is such a pro clitsucker.