A Witch's Itch

It's one thing to witness a lover's tryst in the woods. It's quite another when you're an old witch, with those days of love, lust and youthful vigour long gone. Olga the witch would give anything to be young again. To relive those days when a tingling in the loins meant more than a bladder infection. When her faithful black cat wasn't the only pussy worth stroking. But alas, the last gentleman caller she received was many winter's back, and all he wanted was a soothing spell for his rash.
There's a chill in the air again, and Olga resigns herself to another lonely winter.  Until a chance discovery changes everything...