clitolingus 

sucking the clitoris of a girl or woman to sexually arouse her.

Clitolingus is pleasurable.

clitolingus by uttam maharjan January 23, 2011

coitalingus 

The act of performing cunnilingus on a woman while she is being penetrated by a phallus (real or a dildo).

Julia's favorite part of her threesome was the coitalingus.

coitalingus by myrlyn May 10, 2009

clitorungus 

the act of cunnilingus with important emphasis on the clitoris.

I bet she'll orgasm if you give her clitorungus

clitorungus by chi chi anderson June 11, 2006