Episode Help (I only remember part of the dialogue)

I don't remember the characters' names, but two girls are talking -- one of the girls' boyfriend is sleeping on a recliner or something, & the two girls are talking.

They talk and she then says that she got her clitoris pierced and asked if the other girl wanted to see it.

At first, she declines. The second girl then says, "Are you sure? I just had it shaved."

The first girl says, "I don't think I could trust a guy to go down there."

Girl #2: "Who said it was a guy?"

Girl #1: "Is this some kind of lesbian foreplay?"

Girl #2: "Well, it depends: if we end up screwing, it is & if we don't, it isn't."

She then moves in to kiss the girl just as the boyfriend that's in the chair begins to wake up and witnesses this.

It then went to commercial.

Any help anyone could give me would greatly be appreciated.

Thanks.