I highly recomend the first scene in the second act of Hot, Horny Nurses in Heat Pt. VI. If you have not seen it yet, as James Lipton would say, "go.out.and.rent.it.you.will.be.glad.you.did!"
But seriously, how about a scene from a mushy-chick flick like Steel Magnolia's, Terms of Endearment, Thelma & Louise or Ya-Ya Sisterhood?