Zebra Dick -- Striped like a candy-cane and Sharon thinks it tastes just as good. Especially afterwards.

Zooerasty -- {zoo - gr. meaning animals, -asty meaning sexual-love} See bestiality. Petting them during intercourse it optional.

Zoophilia -- The love of animals, which is all well and good. Though in Sharon's case, it goes quite a bit further than that.