Having stared at an 82-year old man's ass for the last few weeks, Karissa and Kristina Shannon must have jumped all over the chance to attend Los Angeles Fashion Week.

As you can see, the new girlfriends of Hugh Hefner took advantage of the opportunity by sitting in the front row of a fashion show, dressing exactly alike and ogling possible sex companions for later that night.

Mmmm... I could get behind that. Or in front of it. Which side do you want, sis?