She is an animal rights activist.

Movies at Hustler.com

Movies
69th And Anal Street
Abducted By The Enema Bandit
Best Of Male Domination: Masters Of Obedience
Big Knockers: Best Of Lesbians 
Big Tit Anal Sex Queens
Boobsville Sex Academy
Buttslammers 
College Cruelty
Daddy Gets Punished
Desires Of A Dominatrix
Dirty Bob's Xcellent Adventures 
Domination Of Summer
Dresden Diary 
Dykes Of Perversion
Enema Debutantes
Enema Ecstasy
Faster Pussycat Fuck! Fuck!
Gangbound 
Leatherbound Dykes From Hell 
Lesbian Big Boob Nurses
Lusty Busty Dolls
Older Women With Younger Girls 
Porn Stars From Mars
Power Of Summer: Revenge
Pussy Pursuits: The Best Of Skye And Summer
Pussyman's Decadent Divas 
Sex Secrets Of A Centerfold
Skye And Summer's Bachelor Party
Spiked Heel Diaries 
Summer And Skye's Bondage Party
Summer Cummings' Discipline
Summer's Bondage Babes
Summer's Submission
Sweet Cheerleaders Spanked
Ultimate Submissives : Best Of Summer Cummings
Wall To Wall Watersports
Weird Sex 
What's A Nice Girl Like You Doing In An Anal Movie?

Barely Legal Teen Porn

Sources: Hustler.com, Wikipedia