Who grooms whom?

When this clip starts, it almost looks like the girls are kissing. As it evolves, we see the always sweet Miss Ethel dishing out the lovin'. But this time, she's asking for a little reciprocity.

However, Lucy seems disinclined to share the love. What happens with bunnies is a little head butting contest and attempts to slide one's head under the mouth or chin of the other. Ethel keeps trying, giving Lucy little licks and then asking for some of the same.

Lucy is not forthcoming, so Ethel is forgoing. Away from Lucy.