Mangas

絶望の犯島―100人のブリーフ男と1人の改造ギャル― -  Peninsula of Despair -  Rape-Island -  Zetsubou no Hantou -  Zetsubou no Hantou - 100-nin no Brief Otoko to Hitori no Kaizou Gal
The story starts off on a deserted island with a woman shouting "I ain't a chick!" while being chased by 100 male perverts in underwear!!! Then it cuts back several hours earlier and we get to see how 'she' got into this situation.