A lot more

More is always better..., you think, and stick two fingers deep into the lard.

Subsequently, you pull up the back side of your dress with your left hand and bare your shapely buttocks. You bend over, and put your hand behind your back, balancing the fat clump on both fingers. A moment later, you slap the lard between your ass cheeks, just somewhat above your asshole.

Maybe 'much' was 'too much'..., you realize, while spreading the lube around your dirty hole.